| 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 | $116.75 | 3.685% | $121.0522 | $121.05 | $121.05 | $121.10 |
| Purchase #2 | $143.53 | 8.341% | $155.5018 | $155.50 | $155.50 | $155.50 |
| Purchase #3 | $155.74 | 5.729% | $164.6623 | $164.66 | $164.65 | $164.70 |
| Purchase #4 | $175.39 | 4.228% | $182.8055 | $182.81 | $182.80 | $182.80 |
| Purchase #5 | $42.58 | 9.360% | $46.5655 | $46.57 | $46.55 | $46.60 |
| Purchase #6 | $235.92 | 3.358% | $243.8422 | $243.84 | $243.85 | $243.80 |
| Purchase #7 | $36.40 | 10.595% | $40.2566 | $40.26 | $40.25 | $40.30 |
| 7 purchase totals = | $906.31 | $954.6861 | $954.69 | $954.65 | $954.80 | |