Everyone has heard of micro payments. Looks like Xerox has expanded that concept for local government agencies into parking fees too. The charts show how much more fines the city has had in parking fees since Xerox took it over. And Xerox has intensive too since they get over A $1.5 per ticket.
http://wpri.com/2016/04/07/company-poised-to-profit-from-providence-parking-meter-expansion/