Core Java · interview question
Which method would you use to ensure a BigDecimal representing money is rounded to two decimal places using half-up rounding?
Multiple choiceMediumchapter-7-curatedpremiumcore-javabigdecimal-and-money
Answer and explanation
Correct answer
B. SetScale(2, RoundingMode.HALF_UP)
Why
The setScale method adjusts the scale of a BigDecimal and applies the specified rounding mode, which is crucial for rounding monetary values to the nearest cent.
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