Are they *****ing from us intentionally?

A shopping experience turning sour at this Clicks ...again!! It seems to become a general practice that shelve prices and point of sale prices differ. On more than one item, prices differ with up to R3.00 per item! I had the same experience at Builders Warehouse and Pick-n-Pay. But not nearly as consistently as with this Clicks. And not to forget the 'triple' billing when you buy two of the same item. Is this now a standard business practice with them?? My husband has had the same experience at this AND another Clicks. So yes, you would not go through the shlep of calling a manager for a void, or a staff member to go price check on foot at the shelve for R2 or R3. It seems that is what they are counting on..but seriously! Enough with this consumer milking. If they do this to every customer...what does this account to. There must be a way to protect the consumer against this practice. We need to be wide awake at the tills. Be warned.