| 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 | $144.45 | 13.431% | $163.8511 | $163.85 | $163.85 | $163.90 |
| Purchase #2 | $33.44 | 5.646% | $35.328 | $35.33 | $35.35 | $35.30 |
| Purchase #3 | $102.34 | 10.659% | $113.2484 | $113.25 | $113.25 | $113.20 |
| Purchase #4 | $109.76 | 11.518% | $122.4022 | $122.40 | $122.40 | $122.40 |
| Purchase #5 | $190.27 | 3.791% | $197.4831 | $197.48 | $197.50 | $197.50 |
| Purchase #6 | $123.43 | 4.202% | $128.6165 | $128.62 | $128.60 | $128.60 |
| Purchase #7 | $172.81 | 9.484% | $189.1993 | $189.20 | $189.20 | $189.20 |
| 7 purchase totals = | $876.50 | $950.1286 | $950.13 | $950.15 | $950.10 | |