Why Martha Saved Five Hundred Paper Receipts From Her Weekly Grocery Trips

bag into my basket.

“It is three dollars and forty cents,” Gerald noted, looking at the price tag on the shelf. “Exactly what it was before the software update.”

We turned the corner near the dairy case, and I picked up a gallon of whole milk. The plastic handle was cold and wet with condensation.

“Are you ready to check out?” Gerald asked.