| 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 | $115.56 | 13.126% | $130.7284 | $130.73 | $130.75 | $130.70 |
| Purchase #2 | $149.68 | 5.856% | $158.4453 | $158.45 | $158.45 | $158.40 |
| Purchase #3 | $67.39 | 12.695% | $75.9452 | $75.95 | $75.95 | $75.90 |
| Purchase #4 | $18.45 | 9.871% | $20.2712 | $20.27 | $20.25 | $20.30 |
| Purchase #5 | $242.84 | 6.148% | $257.7698 | $257.77 | $257.75 | $257.80 |
| Purchase #6 | $70.25 | 7.794% | $75.7253 | $75.73 | $75.75 | $75.70 |
| Purchase #7 | $157.45 | 12.583% | $177.2619 | $177.26 | $177.25 | $177.30 |
| 7 purchase totals = | $821.62 | $896.1471 | $896.16 | $896.15 | $896.10 | |