| 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 | $144.35 | 8.313% | $156.3498 | $156.35 | $156.35 | $156.30 |
| Purchase #2 | $244.40 | 6.469% | $260.2102 | $260.21 | $260.20 | $260.20 |
| Purchase #3 | $238.40 | 10.412% | $263.2222 | $263.22 | $263.20 | $263.20 |
| Purchase #4 | $248.90 | 10.279% | $274.4844 | $274.48 | $274.50 | $274.50 |
| Purchase #5 | $50.59 | 12.344% | $56.8348 | $56.83 | $56.85 | $56.80 |
| Purchase #6 | $136.64 | 4.850% | $143.267 | $143.27 | $143.25 | $143.30 |
| Purchase #7 | $47.43 | 12.739% | $53.4721 | $53.47 | $53.45 | $53.50 |
| 7 purchase totals = | $1,110.71 | $1,207.8405 | $1,207.83 | $1,207.80 | $1,207.80 | |