title: Double to BigDecimal Java
body: <p>What would be the best way of changing all of these double values to BigDecimal?  I guess I did not realize when I started I should use BigDecimal for financial based programs.  I am quite new to Java and appreciate any and all feedback.</p>
  
  <pre><code>private static class TaxBracket {
  
      final double minSalary;
      final double maxSalary;
      final double taxRate;
  
      TaxBracket(double minSalary, double maxSalary, double taxRate) {
          this.minSalary = minSalary;
          this.maxSalary = maxSalary;
          this.taxRate = taxRate;
      }
  }
  private static TaxBracket[] singleFiler;
  static {
      singleFiler = new TaxBracket[]
          {
              new TaxBracket(0.0, 9075.0, 0.10),      //Index 0 TierOne
              new TaxBracket(9076.0, 36900.0, 0.15),  //Index 1 TierTwo
              new TaxBracket(36901.0, 89350.0, 0.25), //Index 2 TierThree
              new TaxBracket(89351.0, 186350.0, 0.28),//Index 3 TierFour
              new TaxBracket(186351.0, 405100.0, 0.33),//Index 4 TierFive
              new TaxBracket(405101.0, 406750.0, 0.35),//Index 5 TierSix
              new TaxBracket(406751.0, Double.MAX_VALUE, 0.396)//Index 6 TierSeven
          };
  }
  private static TaxBracket[] jointFiler;
  static {
      jointFiler = new TaxBracket[]
          {
              new TaxBracket(0.0, 18150.0, 0.10),      //Index 0 TierOne
              new TaxBracket(18151.0, 73800.0, 0.15),  //Index 1 TierTow
              new TaxBracket(73801.0, 148850.0, 0.25), //Index 2 TierThree
              new TaxBracket(148851.0, 226850.0, 0.28),//Index 3 TierFour
              new TaxBracket(226851.0, 405100.0, 0.33),//Index 4 TierFive
              new TaxBracket(405101.0, 457600.0, 0.35),//Index 5 TierSix
              new TaxBracket(457601.0, Double.MAX_VALUE, 0.396)//Index 6 TierSeven
          };
  }
  private static TaxBracket[] hohFiler;
  static {
      hohFiler = new TaxBracket[]
          {
              new TaxBracket(0.0, 12950.0, 0.10),      //Index 0 TierOne
              new TaxBracket(12951.0, 49400.0, 0.15),  //Index 1 TierTow
              new TaxBracket(49401.0, 127550.0, 0.25), //Index 2 TierThree
              new TaxBracket(127551.0, 206600.0, 0.28),//Index 3 TierFour
              new TaxBracket(206601.0, 405100.0, 0.33),//Index 4 TierFive
              new TaxBracket(405101.0, 432200.0, 0.35),//Index 5 TierSix
              new TaxBracket(432201.0, Double.MAX_VALUE, 0.396)//Index 6 TierSeven
          };
  </code></pre>