diff --git a/plugins/shopping_cart/lib/shopping_cart_plugin/cart_helper.rb b/plugins/shopping_cart/lib/shopping_cart_plugin/cart_helper.rb
index a7fa0a7..dfeb2b1 100644
--- a/plugins/shopping_cart/lib/shopping_cart_plugin/cart_helper.rb
+++ b/plugins/shopping_cart/lib/shopping_cart_plugin/cart_helper.rb
@@ -55,6 +55,6 @@ module ShoppingCartPlugin::CartHelper
   end
 
   def float_to_currency_cart(value, environment)
-    number_to_currency(value, :unit => environment.currency_unit, :separator => environment.currency_separator, :delimiter => environment.currency_delimiter, :format => "%u %n")
+    number_to_currency(value, :unit => environment.currency_unit, :separator => environment.currency_separator, :delimiter => environment.currency_delimiter, :precision => 2, :format => "%u %n")
   end
 end
diff --git a/plugins/shopping_cart/test/unit/shopping_cart_plugin/cart_helper_test.rb b/plugins/shopping_cart/test/unit/shopping_cart_plugin/cart_helper_test.rb
index 14b0555..9a36f51 100644
--- a/plugins/shopping_cart/test/unit/shopping_cart_plugin/cart_helper_test.rb
+++ b/plugins/shopping_cart/test/unit/shopping_cart_plugin/cart_helper_test.rb
@@ -34,5 +34,12 @@ class ShoppingCartPlugin::CartHelperTest < ActiveSupport::TestCase
     assert_equal price-discount, sell_price(product)
   end
 
+  should 'return the correct formated string with float_to_currency_cart' do
+    value = 13.7
+    environment = Environment.default
+
+    assert_equal "#{environment.currency_unit} 13#{environment.currency_separator}70", float_to_currency_cart(value,environment)
+  end
+
 end
 
--
libgit2 0.21.2