Bait marketing

Bait marketing Good day. I was directed to builders warehouse Newcastle to make a purchase because they had stock. As I went to the till I saw the dirt trapper carpets There was four prices displayed and there was four different sizes so I chose the biggest and saw the price at R405.

When I came to the checkout the price was far higher. They called a guy by the name of Frank who told me I need to read the barcodes before choosing an item. I told him this is bait marketing This is totally unfair as I have purchased alot of items at one go so this means I have been overcharged in the past cos I don't recall every price of an item that I purchase. I sent them an email and they responded the matter was resolved. Thank you A. Jacob ***