rick,
can you add one line of code? lets add a line between 955 and 956 and modify 957 (the old 956) as below:

PHP Code:
           $transactionRequestType->setTransactionType("authCaptureTransaction");
           trigger_error($order->info['total']);
           $transactionRequestType->setAmount(number_format($order->info['total'], 2, '.', '')); 
we then should have another debug log and we can see what amount is actually in that info total. and maybe this will resolve our issue.

thanks!