The world derivatives market is estimated to be worth over a quadrillion dollars (a thousand trillion). At least $200 trillion of that is in the United States. In 2011 the Chicago Mercantile Exchange reported a trading volume of over $1 quadrillion on 3.4 billion annual contracts.

A quadrillion dollars. A sales tax of ONE-TENTH OF A PENNY on a quadrillion dollars could pay off the deficit. But the total sales tax was ZERO.

It's not surprising that the very rich would like to fudge the numbers, as they have the nation.