Selling counterfeit

I went to Levi’s retail crossing to buy for me and my girlfriend black Levi’s jean then when I got there I told the lady that I’m looking for size 34 with the length 32 as I was wearing the same size, then when I got home I rashed to change quick as I was heading to work, after I got back I measured my old Levi’s jean and the one I bought at the Retail crossing and realised that their jeans length is taller than my old jeans length how ever they are written the same sizes on the brand tag