Just a note that I just realized that formatLang does not do proper rounding. It will truncate the remaining decimal places (it used string formatting tool). So, it is better if you do a proper rounding first before you put your value into formatLang.
Just a note that I just realized that formatLang does not do proper rounding. It will truncate the remaining decimal places (it used string formatting tool). So, it is better if you do a proper rounding first before you put your value into formatLang.