Acting Maliciously and in Bad Faith 

They got hit with a 35% surchage for this nonsense.

After a Colorado welding company was ordered to pay a $23,500 settlement to a subcontractor, they decided to build a custom metal box. Why? So they could delivery their payment via three-plus tons of loose coins, of course.

Previously in Inconvenient Coin-Based Payments: Oily Pennies in the Driveway