| 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 | $121.37 | 5.229% | $127.7164 | $127.72 | $127.70 | $127.70 |
| Purchase #2 | $207.62 | 11.588% | $231.679 | $231.68 | $231.70 | $231.70 |
| Purchase #3 | $110.68 | 5.565% | $116.8393 | $116.84 | $116.85 | $116.80 |
| Purchase #4 | $71.94 | 10.228% | $79.298 | $79.30 | $79.30 | $79.30 |
| Purchase #5 | $37.42 | 12.560% | $42.12 | $42.12 | $42.10 | $42.10 |
| Purchase #6 | $205.56 | 4.642% | $215.1021 | $215.10 | $215.10 | $215.10 |
| Purchase #7 | $163.99 | 12.829% | $185.0283 | $185.03 | $185.05 | $185.00 |
| 7 purchase totals = | $918.58 | $997.7831 | $997.79 | $997.80 | $997.70 | |