CODEWITHSUNDEEP
javabigdecimal
ABJK
ABJK

Reputation: 39

Decimal Precision Issue | Big Decimal

1.

    BigDecimal ap = new BigDecimal(170.8999999999998,   MathContext.DECIMAL64).setScale(2, BigDecimal.ROUND_FLOOR);

result : 170.89 (Required : 170.89)

2.

    BigDecimal ap = new BigDecimal(170.89999999999998, MathContext.DECIMAL64).setScale(2, BigDecimal.ROUND_FLOOR); (1 Extra 9 in value)

result : 170.90 (Required : 170.89)

3.

    BigDecimal ap = new BigDecimal(2401.99).setScale(2, BigDecimal.ROUND_FLOOR);

result : 2401.98 (Required : 2401.99)

How to get just 2 digit after decimal from value without rounding.

P.S : I do not want to convert the value to String.

Upvotes: 1

Views: 619

Answers (1)

P45 Imminent
P45 Imminent

Reputation: 8591

2401.99 is a double literal, with an actual value just below that.

Use the BigDecimal constructor from a String instead.

Upvotes: 4

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