One of the major problems faced, while shopping in larger shops with computerized systems is that the billing system is hacked either to force the domain investor to overpay or frame her for cheating or falsely label her a shop lifter and cheat, exploit her for the rest of her life. These shops are usually having all the items barcoded, and the staff or shop owner will scan the item to get the details of the item, so that it can be entered in the bill.
One of the most recent billing errors is when two items were scanned as one item, with the combined price of Rs 12 instead of two items of Rs 10 each. It is usually more difficult to calculate the number of items or check the bill, especially when the counter is crowded or the bag is very heavy. Since more items were purchased the domain investor could check the bill only at home, and found that one item was not included in the bill. She was forced to waste her time and go back to pay the bill amount
Some times the staff at the store is making an error in entering the item, they are skipping some items, yet the shopper is falsely accused of cheating. In other cases, the customer may be billed twice for the same item. Hence if a person is planning to do a lot of shopping, they should only do so when they are mentally alert, and have slept well. If they dont sleep well, they may make a mistake.
In goa sahakar bhandar, they are using a billing system from a company from dakshin kannada district when last checked. One of the problems noticed is that the scan code does not match the item. The MRP of the item will be different from the scanned price, or prices may get interchanged. Hence mental alertness is very important, while shopping, especially for domain investors who are falsely labelled cheaters to rob everything from them, just because of shopping related errors,