Doublecheck something. Compare your tapeline to an actual ruler. Are they the same? I used a tailor's type tape measure a few times and something didn't look right. Turns out the tape measure (fabric?) had stretched and was no longer accurate. Just saying its something to look out for if you haven't already confirmed that it is good.
It's a new Stanley metal tapeline. It's weird, measuring around the circumference the length of the stripe is very near 1 1/8. But that's not how two quarters should be measured.
