According to a new study, the average American has $22 cash on them right now. Here are a few more results from the study.

  • About one in five people carry more than $100.
  • 5% of people have a $100 bill on them right now.
  • Of those people with a $100 bill, about 75% will NOT spend it today.
  • People use cash most often, followed by credit and debit cards, and then checks.
  • Overall, there's about $1.2 trillion in cash in circulation.

Read more at Business Week.

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