Ubercart

I had the same problem. What I did was modify the uc_coupon.module file to force the coupon discount price to be subtracted from the "whole order" and NOT with each product.

In the uc_coupon.module file look for the following code:

 $result->valid = TRUE; $result->code = $code; $result->cid = $coupon->cid; $result->title = t('Coupon: @code', array('@code' => $code)); if ($coupon->type == 'percentage') { $result->amount = $applicable_total * $coupon->value / 100; } else if ($coupon->type == 'price') { $result->amount = min($applicable_total, $coupon->value); $result->amount = min($applicable_total, $applicable_qty * $coupon->value);  } return $result;}

Edit the line

 result->amount = min($applicable_total, $applicable_qty * $coupon->value);

and remove the

$applicable_qty *

variable and operator to read as:

$result->amount = min($applicable_total, $coupon->value); 

This modification works great for me ... hope it helps!

Dwight