[Resolved]  Gokul Milk — Overprice charged

There are some milk shops down to my building. when i went there to purchase gokul milk they, the shop owner charged me with Rs 1 extra for half litre milk saying that he has charged it for keeping the milk in the fridge. My mom purchases 2 litre milk from him and if we see the cost he takes Rs. 1 for each half litre milk hence profiting himself Rs. 4 from my mom. so i really want to file complaint because if I let this go then the shopkeeper will charge the price according to his own preference.