| 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 | $112.85 | 3.384% | $116.6688 | $116.67 | $116.65 | $116.70 |
| Purchase #2 | $144.98 | 12.696% | $163.3867 | $163.39 | $163.40 | $163.40 |
| Purchase #3 | $208.65 | 13.757% | $237.354 | $237.35 | $237.35 | $237.40 |
| Purchase #4 | $36.46 | 10.817% | $40.4039 | $40.40 | $40.40 | $40.40 |
| Purchase #5 | $139.62 | 3.266% | $144.18 | $144.18 | $144.20 | $144.20 |
| Purchase #6 | $19.28 | 5.440% | $20.3288 | $20.33 | $20.35 | $20.30 |
| Purchase #7 | $31.26 | 12.763% | $35.2497 | $35.25 | $35.25 | $35.20 |
| 7 purchase totals = | $693.10 | $757.5719 | $757.57 | $757.60 | $757.60 | |