Oh wow, this brought up an old memory. Fry's Electronics used to have a code like this in their old "green screen" quote system. There was a group of letters at

Oh wow, this brought up an old memory. Fry's Electronics used to have a code like this in their old "green screen" quote system. There was a group of letters at the bottom of every screen that listed the true cost of the item. The cipher word was "Pathfinder". This was used to help sales managers determine discounts and markdowns on used/damaged/clearance product.