| 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 | $129.27 | 11.723% | $144.4243 | $144.42 | $144.40 | $144.40 |
| Purchase #2 | $8.40 | 12.384% | $9.4403 | $9.44 | $9.45 | $9.40 |
| Purchase #3 | $97.44 | 7.244% | $104.4986 | $104.50 | $104.50 | $104.50 |
| Purchase #4 | $208.88 | 6.425% | $222.3005 | $222.30 | $222.30 | $222.30 |
| Purchase #5 | $198.67 | 6.801% | $212.1815 | $212.18 | $212.20 | $212.20 |
| Purchase #6 | $25.28 | 9.518% | $27.6862 | $27.69 | $27.70 | $27.70 |
| Purchase #7 | $138.39 | 5.641% | $146.1966 | $146.20 | $146.20 | $146.20 |
| 7 purchase totals = | $806.33 | $866.7280 | $866.73 | $866.75 | $866.70 | |