diff --git a/README.md b/README.md
index dff3cb7..7193a45 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ Simply upload these files into the corresponding folders on your own store:
 
 `/includes/modules/pages/checkout_payment/jscript_payeezy.php`
 
-**Note: You should not copy the README.md, LICENSE or changelog.txt files to your live server.**
+**Note: You should not copy the README.md, LICENSE files to your live server.**
  
 ### Admin module configuration
 This module requires that you enter 5 configuration settings from your Payeezy and GGe4 account:
diff --git a/includes/modules/pages/checkout_payment/jscript_payeezy.php b/includes/modules/pages/checkout_payment/jscript_payeezy.php
index 717cf9f..2160b18 100644
--- a/includes/modules/pages/checkout_payment/jscript_payeezy.php
+++ b/includes/modules/pages/checkout_payment/jscript_payeezy.php
@@ -3,7 +3,7 @@
  * Javascript to prep functionality for Payeezy payment module
  *
  * @package payeezy
- * @copyright Copyright 2003-2016 Zen Cart Development Team
+ * @copyright Copyright 2003-2017 Zen Cart Development Team
  * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
  * @version GIT: $Id: Author: Ian Wilson   New in v1.5.5 $
  */
@@ -185,7 +185,7 @@ function t() {
 
 jQuery(function($) {
     $('form[name="checkout_payment"]').submit(function(e) {
-        if($('#pmt-payeezyjszc').is(':checked') || this['payment'].value == 'payeezyjszc') {
+        if($('#pmt-payeezyjszc').is(':checked') || this['payment'].value == 'payeezyjszc' || document.getElementById('pmt-payeezyjszc').checked == true) {
             var $form = $(this);
             $form.find('button').prop('disabled', true);
             e.preventDefault();
diff --git a/includes/modules/payment/payeezyjszc.php b/includes/modules/payment/payeezyjszc.php
index bbd7330..0206fb4 100644
--- a/includes/modules/payment/payeezyjszc.php
+++ b/includes/modules/payment/payeezyjszc.php
@@ -31,7 +31,7 @@ class payeezyjszc extends base
     /**
      * $moduleVersion is the plugin version number
      */
-    var $moduleVersion = '0.941';
+    var $moduleVersion = '0.942';
     /**
      * $title is the displayed name for this payment method
      *
@@ -704,11 +704,13 @@ private function format_amount_for_payeezy($amount)
         if (isset($order) && isset($order->info['currency'])) {
             $decimal_places = $currencies->get_decimal_places($order->info['currency']);
         }
-        if ($decimal_places > 0) {
-            $amount = $amount * pow(10, $decimal_places); // Future: Exponentiation Operator ** requires PHP 5.6
-        }
+        if ((int)$decimal_places === 0) return (int)$amount;
+
+        // older way
+        return (int)(string)(round($amount, $decimal_places) * pow(10, $decimal_places));
 
-        return $amount;
+        // Requires PHP 5.6 or newer:
+        return (int)(string)(round($amount, $decimal_places) * 10 ** $decimal_places);
     }
 
     private function hmacAuthorizationToken($payload)