(my $dec_qty) = ($form->{"qty_$i"} =~ /\.(\d+)/);
$dec_qty = length $dec_qty;
$form->{"qty_$i"} = $form->format_amount(\%myconfig, $form->{"qty_$i"}, $dec_qty);
(my $dec_qty) = ($form->{"qty_$i"} =~ /\.(\d+)/);
$dec_qty = length $dec_qty;
$form->{"qty_$i"} = $form->format_amount(\%myconfig, $form->{"qty_$i"}, $dec_qty);