diff --git a/static/js/pos_payment.js b/static/js/pos_payment.js
index d0e0ce5..ee3c6c0 100644
--- a/static/js/pos_payment.js
+++ b/static/js/pos_payment.js
@@ -27,6 +27,7 @@ function addPayment(type, icon, text) {
             amount = ($("#owed-amount").text() * 1.0).toFixed(2);
         }
     }
+
     $("#payment-lines").append(''
             + '<div class="list-group-item">'
             + '    <div class="input-group">'
@@ -59,6 +60,13 @@ function addPayment(type, icon, text) {
             + '    </div>'
             + '</div>');
     $("#payment-lines .payment-entry").last().focus();
+
+    if (type == "cash") {
+        bsmoneypad("Currency Calculator", 0.0, "Save", "Cancel", null, function (answer) {
+            $("#payment-lines .payment-entry").last().val(answer);
+            recalculate();
+        });
+    }
 }
 
 function checkGiftCardBalance() {