Could somebody explain to me what’s up with that number?

You have 60, twenty dollar bills, I get that, but **how about the penny? 1.01? Nickel? 2.05?**

I’m not so familiar with US currency.

# JavaScript Algorithms and Data Structures Projects: Cash Register

JavaScript Algorithms and Data Structures Projects: Cash Register

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**razvanel666**#1

**ArielLeslie**#2

You are misunderstanding the arrays. `["TWENTY", 60]`

doesn’t mean that you have 60 twenties, it means that you have $60 in twenties (you have 3 twenties, each one worth $20). Similarly, `["PENNY", 1.01]`

means that you have $1.01 in pennies. A penny is worth $0.01, so that means you have 101 pennies. The table included in the challenge description tells you the currency values.