90% of Americans who own pets also buy their animals Christmas gifts.
According to a poll, most people won't pick up money lying on the sidewalk unless it is at least a dollar.
Five percent of lottery ticket buyers buy 51% of all tickets sold.
People leave bigger tips on sunny days than they do on dreary days.
A typical $1 bill lasts about 22 months before it needs to be replaced.
The Bureau of Engraving and Printing produces 38 million notes a day (about $541 million). 95% of that is used to replace old bills.
About 48% of the bills printed by the Bureau of Engraving and Printing are $1 bills.
Martha Washington is the only woman whose portrait has appeared on a U.S. currency note (a $1 Silver Certificate in 1886, 1891 & 1896).
If you had one billion dollars and spent $1,000 a day, it would take you 2,749 years to spend it all.
A Quarter has 119 grooves on its edge, one more than a dime.
There is a tiny "spider" hidden in the top right corner on the front of a one dollar bill (on the shield of the "1").
"Novus Ordo Seclorum" - the Latin phrase shown below the pyramid on the one dollar bill - means "New Order of The Ages".
Coins usually survive in circulation for about 30 years.
A nickel is the only U.S. coin that is called by its metal content, even though it is only 25 percent nickel (the rest is copper).