| 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 | $194.51 | 6.313% | $206.7894 | $206.79 | $206.80 | $206.80 |
| Purchase #2 | $155.96 | 7.763% | $168.0672 | $168.07 | $168.05 | $168.10 |
| Purchase #3 | $29.87 | 3.295% | $30.8542 | $30.85 | $30.85 | $30.90 |
| Purchase #4 | $118.88 | 13.447% | $134.8658 | $134.87 | $134.85 | $134.90 |
| Purchase #5 | $231.49 | 9.333% | $253.095 | $253.10 | $253.10 | $253.10 |
| Purchase #6 | $213.61 | 13.371% | $242.1718 | $242.17 | $242.15 | $242.20 |
| Purchase #7 | $242.51 | 5.692% | $256.3137 | $256.31 | $256.30 | $256.30 |
| 7 purchase totals = | $1,186.83 | $1,292.1571 | $1,292.16 | $1,292.10 | $1,292.30 | |