| 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 | $121.39 | 10.631% | $134.295 | $134.30 | $134.30 | $134.30 |
| Purchase #2 | $221.94 | 9.502% | $243.0287 | $243.03 | $243.05 | $243.00 |
| Purchase #3 | $244.39 | 7.186% | $261.9519 | $261.95 | $261.95 | $262.00 |
| Purchase #4 | $10.96 | 10.404% | $12.1003 | $12.10 | $12.10 | $12.10 |
| Purchase #5 | $5.80 | 8.371% | $6.2855 | $6.29 | $6.30 | $6.30 |
| Purchase #6 | $88.86 | 13.733% | $101.0631 | $101.06 | $101.05 | $101.10 |
| Purchase #7 | $149.64 | 3.250% | $154.5033 | $154.50 | $154.50 | $154.50 |
| 7 purchase totals = | $842.98 | $913.2278 | $913.23 | $913.25 | $913.30 | |