Back with another math lesson. I've got a quarter and I'm going to flip it. You call it in the air. Heads or tails? Did you say heads? It was heads. And I hope you were right. One of my favorite ...

It's supposed to make counting your loose change both convenient and easy, but an Action News investigation is calling into question the accuracy of some coin counting kiosks. Armed with hundreds of ...

Chase bank branches will no longer offer coin-counting services to customers as of July 1. Chase has coin-counting machines in many Midwest branches. A Chase spokeswoman confirmed Tuesday that the ...

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Small change is ridiculous. Still, we keep it around, in part as a reminder of simpler times, in part because the zinc lobby assures us that we need pennies and nickels, and in part because now and ...

Big banks increasingly want no part of your—or your kid's—piggy bank, the latest in a series of moves that are giving retail customers fewer reasons to walk into a bank branch. Yet, despite a trickle ...

Looks like my piggy bank and I are on our own now. Actually, it's more of a box with a slot on top and a door on the bottom. My daughter made it for me in shop class years ago. When it filled with ...

A mathematician explains how to get a fair result from a biased coin. Nov. 7, 2010 — -- I've always loved the idea of coin flips, and hence this paean to a few of their properties. One of the ...

UPDATE: TD Bank has suspended use of its coin counting machines after performing poorly during more than one news report test. Action News reported on the inaccurate coin counters back in February. A ...

It's supposed to make counting your loose change both convenient and easy, but an investigation conducted by sister station WPVI in Philadelphia is calling into question the accuracy of some coin ...