diff --git a/kfet/templates/kfet/kpsul.html b/kfet/templates/kfet/kpsul.html
index c9ee82ee..f271a306 100644
--- a/kfet/templates/kfet/kpsul.html
+++ b/kfet/templates/kfet/kpsul.html
@@ -839,7 +839,7 @@ $(document).ready(function() {
         var reduc_divisor = 1;
         if (account_data['is_cof'])
             reduc_divisor = 1 + settings['subvention_cof'] / 100;
-        return amount_euro / reduc_divisor;
+        return (amount_euro / reduc_divisor).toFixed(2);
     }
 
     function addPurchase(id, nb) {
@@ -853,7 +853,7 @@ $(document).ready(function() {
             }
         });
         if (!existing) {
-            var amount_euro = amountEuroPurchase(id, nb).toFixed(2);
+            var amount_euro = amountEuroPurchase(id, nb);
             var index = addPurchaseToFormset(article_data[1], nb, amount_euro);
             article_basket_html = $(item_basket_default_html);
             article_basket_html