Dart round to 2 decimals

import 'dart:math';

double roundDouble(double value, int places){ 
   double mod = pow(10.0, places); 
   return ((value * mod).round().toDouble() / mod); 
}

main() {
  double num1 = roundDouble(12.3412, 2);
  // 12.34

  double num2 = roundDouble(12.5668, 2);
  // 12.57

  double num3 = roundDouble(-12.3412, 2);
  // -12.34

  double num4 = roundDouble(-12.3456, 2);
  // -12.35
}

OR

double num1 = double.parse((12.3412).toStringAsFixed(2));
// 12.34

Source: bezkoder.com

Similar codes

15 votes324 views5 answers
Flutter text font family
Dart
11 votes321 views2 answers
Flutter stateful widget
Dart
0 vote354 views1 answer
Cannot remove from an unmodifiable list dart
Dart
1 vote325 views1 answer
Convert string date to datetime and format
Dart
1 vote317 views1 answer
Filterchip flutter
Dart
0 vote393 views1 answer
Dart program name
Dart
4 votes320 views2 answers
Flutter linearprogressindicator value
Dart
2 votes335 views1 answer
How to stop screen rotation in flutter
Dart
1 vote381 views1 answer
Dart trim
Dart
0 vote310 views1 answer
Flutter close app programmatically
Dart