diff --git a/inc/myco.js b/inc/myco.js
index d85140b..43ded52 100644
--- a/inc/myco.js
+++ b/inc/myco.js
@@ -166,7 +166,7 @@ show_contributions=function(group,contributor_name) {
     sum=0;
     for (idx in contributions) {
       col_actions='<td><div class="btn-group" data-uuid="'+contributions[idx].uuid+'"><button type="button" class="btn btn-default contribution_edit_btn"><span class="glyphicon glyphicon-edit"></span></button><button type="button" class="btn btn-default contribution_delete_btn"><span class="glyphicon glyphicon-trash"></span></button></div></td>';
-      tbody.append('<tr><td>'+contributions[idx].getTitle()+'</td><td>'+contributions[idx].cost+' €</td>'+col_actions+'</tr>');
+      tbody.append('<tr><td>'+contributions[idx].getTitle()+'</td><td>'+contributions[idx].cost.toFixed(2)+' €</td>'+col_actions+'</tr>');
       sum+=contributions[idx].cost;
     }
     total.html(sum.toFixed(2)+' €');