| 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 | $140.64 | 6.401% | $149.6424 | $149.64 | $149.65 | $149.60 |
| Purchase #2 | $71.92 | 11.187% | $79.9657 | $79.97 | $79.95 | $80.00 |
| Purchase #3 | $131.79 | 6.540% | $140.4091 | $140.41 | $140.40 | $140.40 |
| Purchase #4 | $78.57 | 9.548% | $86.0719 | $86.07 | $86.05 | $86.10 |
| Purchase #5 | $146.79 | 6.421% | $156.2154 | $156.22 | $156.20 | $156.20 |
| Purchase #6 | $143.31 | 6.494% | $152.6166 | $152.62 | $152.60 | $152.60 |
| Purchase #7 | $62.67 | 4.454% | $65.4613 | $65.46 | $65.45 | $65.50 |
| 7 purchase totals = | $775.69 | $830.3824 | $830.39 | $830.30 | $830.40 | |