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| import java.math.BigDecimal;
public class NumberUtils {
public static int roundHalfUp(float n) { return new BigDecimal(n).setScale(0, BigDecimal.ROUND_HALF_UP).intValue(); }
public static float roundHalfUp(float n, int precision) { return new BigDecimal(n).setScale(precision, BigDecimal.ROUND_HALF_UP).floatValue(); }
public static float roundUp(float n, int precision) { return new BigDecimal(n).setScale(precision, BigDecimal.ROUND_UP).floatValue(); }
}
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