| 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 | $149.48 | 7.745% | $161.0572 | $161.06 | $161.05 | $161.10 |
| Purchase #2 | $152.84 | 11.777% | $170.84 | $170.84 | $170.85 | $170.80 |
| Purchase #3 | $161.73 | 6.698% | $172.5627 | $172.56 | $172.55 | $172.60 |
| Purchase #4 | $139.75 | 6.796% | $149.2474 | $149.25 | $149.25 | $149.20 |
| Purchase #5 | $131.51 | 5.551% | $138.8101 | $138.81 | $138.80 | $138.80 |
| Purchase #6 | $199.92 | 13.791% | $227.491 | $227.49 | $227.50 | $227.50 |
| Purchase #7 | $175.52 | 10.428% | $193.8232 | $193.82 | $193.80 | $193.80 |
| 7 purchase totals = | $1,110.75 | $1,213.8316 | $1,213.83 | $1,213.80 | $1,213.80 | |