diff --git a/application/Invoice/InvoiceController.php b/application/Invoice/InvoiceController.php
index 5cb1b79bf..05086abba 100644
--- a/application/Invoice/InvoiceController.php
+++ b/application/Invoice/InvoiceController.php
@@ -128,7 +128,7 @@ class InvoiceController extends mfBaseController {
         $headerHtml = str_replace("{{ invoiceNumber }}", $invoice->invoice_number, $headerHtml);
         $headerHtml = str_replace("{{ invoiceDate }}", date("d.m.Y", $invoice->invoice_date), $headerHtml);
         $headerHtml = str_replace("{{ vatHtml }}", $invoice->uid ? "<tr><td>Ihre UID:</td><td>" . $invoice->uid . "</td></tr>" : "", $headerHtml);
-        $headerHtml = str_replace("{{ qrCodeSrc }}", $this->getBankQRCode($invoice->invoice_number, $invoice->total_gross), $headerHtml);
+        $headerHtml = str_replace("{{ qrCodeSrc }}", $this->getBankQRCode($invoice->invoice_number, round($invoice->total_gross, 2)), $headerHtml);
 
         $headerFile = BASEDIR . "/var/temp/invoice_header-" . date("U") . "-" . rand(1000, 9999) . ".html";
         file_put_contents($headerFile, $headerHtml);