| 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 | $138.88 | 7.305% | $149.0252 | $149.03 | $149.05 | $149.00 |
| Purchase #2 | $104.37 | 10.443% | $115.2694 | $115.27 | $115.25 | $115.30 |
| Purchase #3 | $143.58 | 7.285% | $154.0398 | $154.04 | $154.05 | $154.00 |
| Purchase #4 | $182.69 | 10.850% | $202.5119 | $202.51 | $202.50 | $202.50 |
| Purchase #5 | $220.25 | 8.155% | $238.2114 | $238.21 | $238.20 | $238.20 |
| Purchase #6 | $175.71 | 8.678% | $190.9581 | $190.96 | $190.95 | $191.00 |
| Purchase #7 | $132.64 | 4.413% | $138.4934 | $138.49 | $138.50 | $138.50 |
| 7 purchase totals = | $1,098.12 | $1,188.5092 | $1,188.51 | $1,188.50 | $1,188.50 | |