| 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 | $125.82 | 3.177% | $129.8173 | $129.82 | $129.80 | $129.80 |
| Purchase #2 | $122.49 | 3.853% | $127.2095 | $127.21 | $127.20 | $127.20 |
| Purchase #3 | $81.44 | 6.275% | $86.5504 | $86.55 | $86.55 | $86.60 |
| Purchase #4 | $140.95 | 3.595% | $146.0172 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $75.27 | 5.632% | $79.5092 | $79.51 | $79.50 | $79.50 |
| Purchase #6 | $27.30 | 12.543% | $30.7242 | $30.72 | $30.70 | $30.70 |
| Purchase #7 | $55.68 | 6.475% | $59.2853 | $59.29 | $59.30 | $59.30 |
| 7 purchase totals = | $628.95 | $659.1131 | $659.12 | $659.05 | $659.10 | |