| 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 | $138.83 | 7.849% | $149.7268 | $149.73 | $149.75 | $149.70 |
| Purchase #2 | $149.56 | 8.171% | $161.7805 | $161.78 | $161.80 | $161.80 |
| Purchase #3 | $19.75 | 6.184% | $20.9713 | $20.97 | $20.95 | $21.00 |
| Purchase #4 | $226.83 | 6.171% | $240.8277 | $240.83 | $240.85 | $240.80 |
| Purchase #5 | $108.94 | 3.447% | $112.6952 | $112.70 | $112.70 | $112.70 |
| Purchase #6 | $191.32 | 10.847% | $212.0725 | $212.07 | $212.05 | $212.10 |
| Purchase #7 | $212.73 | 4.372% | $222.0306 | $222.03 | $222.05 | $222.00 |
| 7 purchase totals = | $1,047.96 | $1,120.1046 | $1,120.11 | $1,120.15 | $1,120.10 | |