Currency in Tokelau New Zealand dollar (NZD NZ$). For 10 US dollars you can get 17 New Zealand dollars. For 100 US dollars you can get 170 New Zealand dollars. And the other way around: For 10 New Zealand dollars you can get 5.87 US dollars.
If you're planning a trip to a specific region of the world, might it be cheaper than in Tokelau? Check out prices in nearby countries: Samoa, American Samoa, Wallis and Futuna, Tuvalu, and Niue.