float amount, GST, amount_owing, loonies_balance, quarters_balance;
    double dimes, nickels, pennies, dimes_balance, nickels_balance, pennies_balance;
    int loonies, quarters;

    printf("the amount is : ");
    scanf_s("%f", &amount);

    printf("GST = 1.13\n");
    GST = (amount * 1.13) + .005;

    loonies = (int)GST/1;
    loonies_balance = GST - loonies;

    quarters = (loonies_balance * 100) / 25;
    quarters_balance = loonies_balance - ((int)quarters * 0.25);

    dimes = (quarters_balance * 100) / 10;
    dimes_balance = quarters_balance - ((int)dimes * 0.1);

    nickels = (dimes_balance * 100) / 5;
    nickels_balance = dimes_balance - ((int)nickels * 0.05);

    pennies = (nickels_balance * 100) / 1;
    pennies_balance = nickels_balance - ((int)pennies * 0.01);

    printf("Balance Owing: %.2lf\n", GST);
    printf("loonies required: %d, balance owing %.2f\n", (int)loonies, loonies_balance);
    printf("quarters required: %d, balance owing %.2f\n", (int)quarters, quarters_balance);
    printf("dimes required: %d, balance owing %.2lf\n", (int)dimes, (float)dimes_balance);
    printf("nickels required: %d, balance owing %.2lf\n", (int)nickels, (float)nickels_balance);
    printf("pennies required: %d, balance owing %.2lf\n", (int)pennies, (float)pennies_balance);

    return 0;