| 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 | $116.82 | 3.709% | $121.1529 | $121.15 | $121.15 | $121.20 |
| Purchase #2 | $165.94 | 13.341% | $188.0781 | $188.08 | $188.10 | $188.10 |
| Purchase #3 | $146.85 | 4.787% | $153.8797 | $153.88 | $153.90 | $153.90 |
| Purchase #4 | $82.67 | 11.436% | $92.1241 | $92.12 | $92.10 | $92.10 |
| Purchase #5 | $114.41 | 7.448% | $122.9313 | $122.93 | $122.95 | $122.90 |
| Purchase #6 | $243.68 | 9.143% | $265.9597 | $265.96 | $265.95 | $266.00 |
| Purchase #7 | $148.49 | 3.210% | $153.2565 | $153.26 | $153.25 | $153.30 |
| 7 purchase totals = | $1,018.86 | $1,097.3823 | $1,097.38 | $1,097.40 | $1,097.50 | |