How to format a Float Value with the device currency format?

For sake of completeness suppose you want to display a price in phone’s current locale (correct decimal mark and thousand separator) but with a currency of your choice.

NumberFormat format = NumberFormat.getCurrencyInstance(Locale.getDefault());
format.setCurrency(Currency.getInstance("CZK"));
String result = format.format(1234567.89);

result would then hold these values:

• CZK1,234,567.89 with US locale
• 1 234 567,89 Kč with Czech locale

If you’d like to omit the decimal part for prices (show $199 instead of $199.00) call this before using the formatter:

format.setMinimumFractionDigits(0);

All options are listed in NumberFormat docs.