method
number_with_precision
number_with_precision(number, precision=3)
public
Formats a number with the specified level of precision (e.g., 112.32 has a precision of 2). The default level of precision is 3.
Examples
number_with_precision(111.2345) # => 111.235 number_with_precision(111.2345, 2) # => 111.23 number_with_precision(13, 5) # => 13.00000 number_with_precision(389.32314, 0) # => 389
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clescuyer -
July 9, 2010 - (>= v2.2.1)
0 thanks
Separator default is not always "." but depends on locale
Locale en:
number_with_precision(111.2345) # => 111.235
Locale fr-FR:
number_with_precision(111.2345) # => 111,235
Same with delimiter.