Format a BigDecimal as String with max 2 decimal digits, removing 0 on decimal part

Solution 1:

I used DecimalFormat for formatting the BigDecimal instead of formatting the String, seems no problems with it.

The code is something like this:

bd = bd.setScale(2, BigDecimal.ROUND_DOWN);

DecimalFormat df = new DecimalFormat();
            
df.setMaximumFractionDigits(2);
            
df.setMinimumFractionDigits(0);
            
df.setGroupingUsed(false);

String result = df.format(bd);

Solution 2:

new DecimalFormat("#0.##").format(bd)

Solution 3:

The below code may help you.

protected String getLocalizedBigDecimalValue(BigDecimal input, Locale locale) {
    final NumberFormat numberFormat = NumberFormat.getNumberInstance(locale);
    numberFormat.setGroupingUsed(true);
    numberFormat.setMaximumFractionDigits(2);
    numberFormat.setMinimumFractionDigits(2);
    return numberFormat.format(input);
}

Solution 4:

Use stripTrailingZeros().

This article should help you.

Solution 5:

If its money use:

NumberFormat.getNumberInstance(java.util.Locale.US).format(bd)