Coincalc.com - The Coin Jar Calculator

Ever wonder how much that coin jar you’ve been keeping since third grade is really worth? Don’t have the patience to count it out for yourself? The Coin Jar Calculator is the web tool for you. Users enter in the basic details about the jar, and after some speedy calculations, the site gives a rough estimate of the value of money inside the jar. Users are only required to enter in the weight of the jar, then grab a handful of coins and list how many pennies, dimes, quarters, and nickels are in that representative fistful. According to the comments, some users find the service eerily accurate, others way off.

“Most of us have a jar in our house full of loose coins...Ever wonder how much money that jar is worth? CoinCalc.com will help you figure it out.”

The Coin Jar Calculator is a fun application that doesn’t take itself too seriously. It is likely to be one of those websites that gains popularity by being passed around among friends and colleagues.

How many people have more than one coin jar in their house? Will this prohibit people from coming back to use the site?