title: How to get a Double value up to 2 Decimal places
body: <p>In my app I am dealing with currency which is need to upto two decimal digit ,  I have used number formatter for this to display up to two decimal place but When I want this double value up like 0.7 to 0.70 , I am unable to to do that , type double is always giving me 0.7 but i want 0.7 to 0.70</p>