public static void ceil(){
Float i = (float) 521.52;
System.err.println("要提现:"+i);
Float j= (float) (i*0.06);//收取百分之六手续费
Float b=(float)(Math.round(j*100)/100.0);
System.err.println("手续费是:"+b);
Float v= i-b;
Float c=(float)(Math.round(v*100)/100.0);
System.err.println("实际到账:"+c);
}
转载于:https://my.oschina.net/zhangyaxin/blog/906888