| 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 | $136.95 | 3.372% | $141.568 | $141.57 | $141.55 | $141.60 |
| Purchase #2 | $190.48 | 9.766% | $209.0823 | $209.08 | $209.10 | $209.10 |
| Purchase #3 | $51.29 | 13.563% | $58.2465 | $58.25 | $58.25 | $58.20 |
| Purchase #4 | $65.71 | 6.635% | $70.0699 | $70.07 | $70.05 | $70.10 |
| Purchase #5 | $104.25 | 12.856% | $117.6524 | $117.65 | $117.65 | $117.70 |
| Purchase #6 | $53.41 | 12.404% | $60.035 | $60.04 | $60.05 | $60.00 |
| Purchase #7 | $138.46 | 11.154% | $153.9038 | $153.90 | $153.90 | $153.90 |
| 7 purchase totals = | $740.55 | $810.5579 | $810.56 | $810.55 | $810.60 | |