| 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 | $158.67 | 7.153% | $170.0197 | $170.02 | $170.00 | $170.00 |
| Purchase #2 | $120.27 | 12.123% | $134.8503 | $134.85 | $134.85 | $134.90 |
| Purchase #3 | $99.53 | 7.840% | $107.3332 | $107.33 | $107.35 | $107.30 |
| Purchase #4 | $207.73 | 12.711% | $234.1346 | $234.13 | $234.15 | $234.10 |
| Purchase #5 | $208.94 | 7.254% | $224.0965 | $224.10 | $224.10 | $224.10 |
| Purchase #6 | $167.97 | 10.350% | $185.3549 | $185.35 | $185.35 | $185.40 |
| Purchase #7 | $142.29 | 6.195% | $151.1049 | $151.10 | $151.10 | $151.10 |
| 7 purchase totals = | $1,105.40 | $1,206.8941 | $1,206.88 | $1,206.90 | $1,206.90 | |