| 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 | $115.29 | 5.313% | $121.4154 | $121.42 | $121.40 | $121.40 |
| Purchase #2 | $212.69 | 13.869% | $242.188 | $242.19 | $242.20 | $242.20 |
| Purchase #3 | $104.32 | 7.668% | $112.3193 | $112.32 | $112.30 | $112.30 |
| Purchase #4 | $69.65 | 9.532% | $76.289 | $76.29 | $76.30 | $76.30 |
| Purchase #5 | $93.69 | 9.543% | $102.6308 | $102.63 | $102.65 | $102.60 |
| Purchase #6 | $210.91 | 6.820% | $225.2941 | $225.29 | $225.30 | $225.30 |
| Purchase #7 | $54.42 | 9.610% | $59.6498 | $59.65 | $59.65 | $59.60 |
| 7 purchase totals = | $860.97 | $939.7864 | $939.79 | $939.80 | $939.70 | |