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

1 vote122 views1 answer
Flutter Execution failed for task ':app:packageDebug'.
Dart
1 vote99 views1 answer
Get length of map flutter
Dart
3 votes117 views2 answers
Cannot fit requested classes in a single dex file (# methods: 86261 > 65536) com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives: The number of method references in a .dex file cannot exceed 64K.
Dart
0 vote102 views2 answers
Flutter bullet point
Dart
0 vote102 views1 answer
Random.secure dart
Dart
3 votes105 views1 answer
ElevatedButton flutter style
Dart
1 vote111 views1 answer
Flutter chip delete
Dart
7 votes94 views1 answer
Dart exception
Dart
15 votes108 views2 answers
Flutter add external icons
Dart
0 vote124 views1 answer
Dartlang console plugin
Dart