java - Float value with 2 decimal places -

in android, value entered edittext converted float using following line of code.

        float addpurchunitcostprice = float.valueof(addpurchasecostprice.gettext().tostring()); 

i have value of addpurchunitcostprice 2 decimal places (always). how can done?

floating-point values don't have decimal places. have binary places, , 2 incommensurable. if want decimal places have use decimal radix, i.e. bigdecimal.