| 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 | $128.81 | 11.142% | $143.162 | $143.16 | $143.15 | $143.20 |
| Purchase #2 | $80.38 | 7.477% | $86.39 | $86.39 | $86.40 | $86.40 |
| Purchase #3 | $105.72 | 6.648% | $112.7483 | $112.75 | $112.75 | $112.70 |
| Purchase #4 | $23.99 | 5.666% | $25.3493 | $25.35 | $25.35 | $25.30 |
| Purchase #5 | $52.56 | 7.121% | $56.3028 | $56.30 | $56.30 | $56.30 |
| Purchase #6 | $107.83 | 12.303% | $121.0963 | $121.10 | $121.10 | $121.10 |
| Purchase #7 | $61.49 | 8.761% | $66.8771 | $66.88 | $66.90 | $66.90 |
| 7 purchase totals = | $560.78 | $611.9258 | $611.93 | $611.95 | $611.90 | |