I hate those stupid step function discounts.
You have to stop and think how to best optimize the discount.
$100-199 $20 discount
$500 and up $150
So if you're buying $450 worth of stuff, if you can break it up into two transaction > $200 you're better off than one $450 transaction. And if you're just buying one $450 item you're better off finding another $50 worth of stuff.