| 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 | $120.57 | 8.285% | $130.5592 | $130.56 | $130.55 | $130.60 |
| Purchase #2 | $121.36 | 5.332% | $127.8309 | $127.83 | $127.85 | $127.80 |
| Purchase #3 | $135.43 | 5.115% | $142.3572 | $142.36 | $142.35 | $142.40 |
| Purchase #4 | $184.55 | 3.161% | $190.3836 | $190.38 | $190.40 | $190.40 |
| Purchase #5 | $53.93 | 3.352% | $55.7377 | $55.74 | $55.75 | $55.70 |
| Purchase #6 | $15.77 | 5.819% | $16.6877 | $16.69 | $16.70 | $16.70 |
| Purchase #7 | $59.52 | 12.791% | $67.1332 | $67.13 | $67.15 | $67.10 |
| 7 purchase totals = | $691.13 | $730.6895 | $730.69 | $730.75 | $730.70 | |