diff --git a/make_post_sell/models/coupon.py b/make_post_sell/models/coupon.py
index 1adca5d..df56188 100644
--- a/make_post_sell/models/coupon.py
+++ b/make_post_sell/models/coupon.py
@@ -161,7 +161,7 @@ class Coupon(RBase, Base):
     def human_discount(self):
         if self.action_type == "percent-off":
             return f"{int(self.action_value * 100)}% off"
-        return f"${cents_to_dollars(self.action_value):.2f} off"
+        return f"${cents_to_dollars(self.action_value):,.2f} off"
 
     @property
     def human_max_redemptions(self):
@@ -185,7 +185,7 @@ class Coupon(RBase, Base):
     @property
     def human_minimum_cart(self):
         if self.cart_qualifier:
-            return f"any ${cents_to_dollars(self.cart_qualifier):.0f} cart."
+            return f"any ${cents_to_dollars(self.cart_qualifier):,.2f} cart."
         return "any cart."
 
     def compute_discount(self, cents):
diff --git a/make_post_sell/templates/base.j2 b/make_post_sell/templates/base.j2
index 7a359c0..47db2d8 100644
--- a/make_post_sell/templates/base.j2
+++ b/make_post_sell/templates/base.j2
@@ -74,7 +74,7 @@
       <a href="{{ request.route_url('join-or-log-in', _query={'next': request.url}) }}">My Account</a>
       {% endif %}
 
-      <a href="/cart" class="cart-and-count">&#128722; Cart ${{ '%0.2f' % request.active_cart.total }} ({{ request.active_cart.count }})</a>
+      <a href="/cart" class="cart-and-count">&#128722; Cart ${{ "{:,.2f}".format(request.active_cart.total) }} ({{ "{:,}".format(request.active_cart.count) }})</a>
 
       </section>
   
diff --git a/make_post_sell/templates/cart.j2 b/make_post_sell/templates/cart.j2
index 3227271..cdd8dd0 100644
--- a/make_post_sell/templates/cart.j2
+++ b/make_post_sell/templates/cart.j2
@@ -112,7 +112,7 @@
 
       <form action="/cart/{{ cart.id }}/quantity" method="POST" onsubmit="submit.disabled = true; return true;" style="display: inline;">
       <input type="hidden" name="product_id" value="{{ product.id }}">
-      quantity: <input type="text" name="quantity" class="mps-quantity" value="{{ product_quantity }}">
+      quantity: <input type="text" name="quantity" class="mps-quantity" value="{{ "{:,}".format(product_quantity) }}">
       <input type="submit" id="submit" value="update" role="button" style="width: 80px;"/>
       </form>
       <br/>
@@ -122,9 +122,9 @@
     </div>
 
     <div style="text-align: right;">
-      <span class="opacity-60">{{ product_quantity }} x ${{ '%0.2f' % product.price }}</span>
+      <span class="opacity-60">{{ "{:,}".format(product_quantity) }} x ${{ "{:,.2f}".format(product.price) }}</span>
       <br/>
-      <b>${{ '%0.2f' % line_total }}</b>
+      <b>${{ "{:,.2f}".format(line_total) }}</b>
       <br/>
     </div>
 
@@ -140,15 +140,15 @@
       {% endif %}
       {% if request.shop_location.local_delivery %}
       <input type="radio" id="local_delivery" name="handling_option" value="local_delivery" {% if cart.handling_option == "local_delivery" %}checked{% endif %} required>
-      <label for="local_delivery" style="display: inline;">Local Delivery (${{ '%0.2f' % request.shop_location.local_delivery_rate }})</label><br>
+      <label for="local_delivery" style="display: inline;">Local Delivery (${{ '{:,.2f}'.format(request.shop_location.local_delivery_rate) }})</label><br>
       {% endif %}
       {% if request.shop_location.local_shipping %}
       <input type="radio" id="local_shipping" name="handling_option" value="local_shipping" {% if cart.handling_option == "local_shipping" %}checked{% endif %} required>
-      <label for="local_shipping" style="display: inline;">Local Shipping (${{ '%0.2f' % request.shop_location.local_shipping_rate }})</label><br>
+      <label for="local_shipping" style="display: inline;">Local Shipping (${{ '{:,.2f}'.format(request.shop_location.local_shipping_rate) }})</label><br>
       {% endif %}
       {% if request.shop_location.international_shipping %}
       <input type="radio" id="international_shipping" name="handling_option" value="international_shipping" {% if cart.handling_option == "international_shipping" %}checked{% endif %} required>
-      <label for="international_shipping" style="display: inline;">International Shipping (${{ '%0.2f' % request.shop_location.international_shipping_rate }})</label><br>
+      <label for="international_shipping" style="display: inline;">International Shipping (${{ '{:,.2f}'.format(request.shop_location.international_shipping_rate) }})</label><br>
       {% endif %}
       <input type="submit" value="Set Handling Option">
     </form>
@@ -158,11 +158,11 @@
   <div style="text-align: right; grid-column: span 3">
 
   {% if cart.is_discounted %}
-  <b style="font-size: 1.5em;"><s>${{ '%0.2f' % cart.shop_totals[shop.uuid_str] }}</s></b>
+  <b style="font-size: 1.5em;"><s>${{ '{:,.2f}'.format(cart.shop_totals[shop.uuid_str]) }}</s></b>
   <br/>
-  <b class="discounted" style="font-size: 1.5em;">${{ '%0.2f' % discounted_shop_totals[shop.uuid_str] }}</b>
+  <b class="discounted" style="font-size: 1.5em;">${{ '{:,.2f}'.format(discounted_shop_totals[shop.uuid_str]) }}</b>
   {% else %}
-  <b style="font-size: 1.5em;">${{ '%0.2f' % cart.shop_totals[shop.uuid_str] }}</b>
+  <b style="font-size: 1.5em;">${{ '{:,.2f}'.format(cart.shop_totals[shop.uuid_str]) }}</b>
   {% endif %}
   </div>
 
@@ -189,11 +189,11 @@
   <section class="cart-right well">
 
   {% if cart.is_discounted %}
-    <h2>Total: <s>${{ '%0.2f' % cart.total_price }}</s>
-    <span class="discounted">${{ '%0.2f' % total_discounted_price }}
+    <h2>Total: <s>${{ '{:,.2f}'.format(cart.total_price) }}</s>
+    <span class="discounted">${{ '{:,.2f}'.format(total_discounted_price) }}
     </h2></span>
   {% else %}
-    <h2>Total: ${{ '%0.2f' % cart.total }}</h2>
+    <h2>Total: ${{ '{:,.2f}'.format(cart.total) }}</h2>
   {% endif %}
     
     {% if not cart.is_empty and request.user == cart.user %}
diff --git a/make_post_sell/templates/cart_checkout.j2 b/make_post_sell/templates/cart_checkout.j2
index 937ac86..1b32ad5 100644
--- a/make_post_sell/templates/cart_checkout.j2
+++ b/make_post_sell/templates/cart_checkout.j2
@@ -22,11 +22,11 @@
 
   <section class="checkout-right well">
 
-  <h2>Cart Total: ${{ '%0.2f' % cart.total }}</h2>
+  <h2>Cart Total: ${{ '{:,.2f}'.format(cart.total) }}</h2>
   
   <br/>
   Are you sure you want to charge <br/>
-  <b>${{ '%0.2f' % cart.total }}</b> to your active credit card?
+  <b>${{ '{:,.2f}'.format(cart.total) }}</b> to your active credit card?
   
   <br/>
   <br/>
diff --git a/make_post_sell/templates/home.j2 b/make_post_sell/templates/home.j2
index 7f4e57f..633476b 100644
--- a/make_post_sell/templates/home.j2
+++ b/make_post_sell/templates/home.j2
@@ -49,7 +49,7 @@
       <b><a href="{{ product.absolute_url(request) }}" class="shop_theme_link_color">{{ product.title }}</a></b>
       {% if product.is_sellable %}
       <br>
-      <a href="{{ product.absolute_url(request) }}" rel="nofollow">${{ '%0.2f' % product.price }}</a>
+      <a href="{{ product.absolute_url(request) }}" rel="nofollow">${{ '{:,.2f}'.format(product.price) }}</a>
       {% endif %}
       <br />
       <a href="{{ product.shop.absolute_url(request) }}" rel="nofollow">{{ product.shop.name }}</a>
diff --git a/make_post_sell/templates/product.j2 b/make_post_sell/templates/product.j2
index 4fa3d33..c07b2e3 100644
--- a/make_post_sell/templates/product.j2
+++ b/make_post_sell/templates/product.j2
@@ -55,7 +55,7 @@
   <br>
 
   <div class="well">
-  <h1>${{ '%0.2f' % product.price }}</h1>
+  <h1>${{ '{:,.2f}'.format(product.price) }}</h1>
 
   {% if product.is_ready %}
  
diff --git a/make_post_sell/templates/products.j2 b/make_post_sell/templates/products.j2
index 1902a42..8c72d34 100644
--- a/make_post_sell/templates/products.j2
+++ b/make_post_sell/templates/products.j2
@@ -23,7 +23,7 @@
     <b><a href="{{ product.absolute_url(request) }}" class="shop_theme_link_color">{{ product.title }}</a></b>
     {% if product.is_sellable %}
     <br />
-    <a href="{{ product.absolute_url(request) }}" rel="nofollow">${{ '%0.2f' % product.price }}</a>
+    <a href="{{ product.absolute_url(request) }}" rel="nofollow">${{ '{:,.2f}'.format(product.price) }}</a>
     {% endif %}
     <br>
     <a href="{{ product.absolute_url(request) }}" rel="nofollow">{{ product.shop.name }}</a>
diff --git a/make_post_sell/templates/shop.j2 b/make_post_sell/templates/shop.j2
index 1eb7edb..771a5a2 100644
--- a/make_post_sell/templates/shop.j2
+++ b/make_post_sell/templates/shop.j2
@@ -16,7 +16,7 @@
     <b><a href="{{ product.absolute_url(request) }}">{{ product.title }}</a></b>
     {% if product.is_sellable %}
     <br />
-    <a href="{{ product.absolute_url(request) }}" rel="nofollow">${{ '%0.2f' % product.price }}</a>
+    <a href="{{ product.absolute_url(request) }}" rel="nofollow">${{ '{:,.2f}'.format(product.price) }}</a>
     {% endif %}
     <br>
     <a href="{{ product.absolute_url(request) }}" rel="nofollow">{{ product.shop.name }}</a>
diff --git a/make_post_sell/templates/shop_products.j2 b/make_post_sell/templates/shop_products.j2
index a860f6e..1d66187 100644
--- a/make_post_sell/templates/shop_products.j2
+++ b/make_post_sell/templates/shop_products.j2
@@ -17,7 +17,7 @@ tr { text-align: left;}
 
   <tr>
     <td>{{ product.is_sellable }}</td>
-    <td><a href="{{ product.absolute_url(request) }}" rel="nofollow">${{ '%0.2f' % product.price }}</a></td>
+    <td><a href="{{ product.absolute_url(request) }}" rel="nofollow">${{ '{:,.2f}'.format(product.price) }}</a></td>
     <td>{{ product.human_visibility }}</td>
     <td>{{ product.is_bundle }}</td>
     <td>{{ product.is_physical }}</td>