The machinations that they designed to determine what to bill the government were, in my mind, obviously illegal.
Instead of billing what the customer paid they devised a convoluted scheme that would bill "usual and customary" prices on the rationale that they could get that much for, as a common example, birth control pills, like the MSRP price that no one pays.
The amount billed to the government could be multiples of what a 'cash customer', paid.
Bkmk