Not a complaint, just a question.

Wednesday I went to my local WM for a few groceries. One of the things I purchased was a salad kit that was yellow tag marked down. When I rang it up at the self checkout, it beeped twice. I looked and it rang up as both my salad kit and a $9.99 set of bedsheets. I asked the closest worker to correct it, and she said it’s happened earlier to someone buying a cheesecake slice.

Yesterday, I went to a completely different WM. As I was scanning some dog treats (not on sale), it beeped twice. It rang up as both the dog treats and something called 9” roll, which was $23.97.

So now I’m wondering if it’s been happening at other WMs, and what in the world is going on? Just curious.

Thanks.