| 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 | $137.38 | 8.562% | $149.1425 | $149.14 | $149.15 | $149.10 |
| Purchase #2 | $161.66 | 11.821% | $180.7698 | $180.77 | $180.75 | $180.80 |
| Purchase #3 | $28.68 | 6.656% | $30.5889 | $30.59 | $30.60 | $30.60 |
| Purchase #4 | $139.91 | 13.163% | $158.3264 | $158.33 | $158.35 | $158.30 |
| Purchase #5 | $52.36 | 5.816% | $55.4053 | $55.41 | $55.40 | $55.40 |
| Purchase #6 | $142.84 | 3.498% | $147.8365 | $147.84 | $147.85 | $147.80 |
| Purchase #7 | $99.57 | 13.134% | $112.6475 | $112.65 | $112.65 | $112.60 |
| 7 purchase totals = | $762.40 | $834.7169 | $834.73 | $834.75 | $834.60 | |