| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $108.49 | 12.464% | $122.0122 | $122.01 | $122.00 | $122.00 |
| Purchase #2 | $141.80 | 11.423% | $157.9978 | $158.00 | $158.00 | $158.00 |
| Purchase #3 | $230.94 | 13.268% | $261.5811 | $261.58 | $261.60 | $261.60 |
| Purchase #4 | $127.50 | 3.438% | $131.8835 | $131.88 | $131.90 | $131.90 |
| Purchase #5 | $188.95 | 5.390% | $199.1344 | $199.13 | $199.15 | $199.10 |
| Purchase #6 | $227.89 | 6.766% | $243.309 | $243.31 | $243.30 | $243.30 |
| Purchase #7 | $189.99 | 8.529% | $206.1942 | $206.19 | $206.20 | $206.20 |
| 7 purchase totals = | $1,215.56 | $1,322.1122 | $1,322.10 | $1,322.15 | $1,322.10 | |