[Resolved]  All Cool Drinks (Fanta, Sprite, Appy, Frooti, Pepsi, Coke Etc. . .) — extra money charged

i am a resident of malakpet,hyderabad.all the shops in the vicinity charge Re.1 on every drink they sell.when i asked them they said that it was a cooling charge.why do they need to charge one rupee more then the MRP ?they already get the fridge from the company and also lots of profits.hence i request the authorities to do something.