| 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 | $142.79 | 11.417% | $159.0923 | $159.09 | $159.10 | $159.10 |
| Purchase #2 | $236.39 | 3.849% | $245.4887 | $245.49 | $245.50 | $245.50 |
| Purchase #3 | $89.57 | 13.777% | $101.9101 | $101.91 | $101.90 | $101.90 |
| Purchase #4 | $112.98 | 7.581% | $121.545 | $121.55 | $121.55 | $121.50 |
| Purchase #5 | $116.52 | 11.515% | $129.9373 | $129.94 | $129.95 | $129.90 |
| Purchase #6 | $24.30 | 5.620% | $25.6657 | $25.67 | $25.65 | $25.70 |
| Purchase #7 | $103.60 | 6.283% | $110.1092 | $110.11 | $110.10 | $110.10 |
| 7 purchase totals = | $826.15 | $893.7483 | $893.76 | $893.75 | $893.70 | |