I still fail test case 2 and 4 in Kaleidoscope.why?

Question

import java.util.Scanner;
public class Program
{
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
int nos=sc.nextInt();
int co=(nos*5);
double pro=(co-(co*0.1));
double res=(pro+(pro*0.07));
double res1=(co+(co*0.07));
if(nos>1)
System.out.println(res);
else
System.out.println(res1);

}
}

Answer 1

Task is required to output result in "rounded-up" to 2 decimal places also...