diff --git a/kfet/static/kfet/js/kfet.js b/kfet/static/kfet/js/kfet.js
index 31758c36..e3e5a6d9 100644
--- a/kfet/static/kfet/js/kfet.js
+++ b/kfet/static/kfet/js/kfet.js
@@ -39,7 +39,7 @@ function amountDisplay(amount, is_cof=false, tri='') {
 
 function amountToUKF(amount, is_cof=false) {
     var coef_cof = is_cof ? 1 + settings['subvention_cof'] / 100 : 1;
-    return Math.floor(amount * coef_cof * 10);
+    return Math.round(amount * coef_cof * 10);
 }
 
 function isValidTrigramme(trigramme) {