| 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 | $147.37 | 3.420% | $152.4101 | $152.41 | $152.40 | $152.40 |
| Purchase #2 | $97.33 | 10.254% | $107.3102 | $107.31 | $107.30 | $107.30 |
| Purchase #3 | $78.27 | 7.749% | $84.3351 | $84.34 | $84.35 | $84.30 |
| Purchase #4 | $182.83 | 9.753% | $200.6614 | $200.66 | $200.65 | $200.70 |
| Purchase #5 | $78.49 | 9.637% | $86.0541 | $86.05 | $86.05 | $86.10 |
| Purchase #6 | $68.62 | 10.691% | $75.9562 | $75.96 | $75.95 | $76.00 |
| Purchase #7 | $120.27 | 13.196% | $136.1408 | $136.14 | $136.15 | $136.10 |
| 7 purchase totals = | $773.18 | $842.8679 | $842.87 | $842.85 | $842.90 | |