| 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 | $130.31 | 10.420% | $143.8883 | $143.89 | $143.90 | $143.90 |
| Purchase #2 | $200.66 | 10.402% | $221.5327 | $221.53 | $221.55 | $221.50 |
| Purchase #3 | $99.32 | 6.776% | $106.0499 | $106.05 | $106.05 | $106.00 |
| Purchase #4 | $168.97 | 5.348% | $178.0065 | $178.01 | $178.00 | $178.00 |
| Purchase #5 | $109.29 | 8.397% | $118.4671 | $118.47 | $118.45 | $118.50 |
| Purchase #6 | $167.69 | 8.547% | $182.0225 | $182.02 | $182.00 | $182.00 |
| Purchase #7 | $121.37 | 10.528% | $134.1478 | $134.15 | $134.15 | $134.10 |
| 7 purchase totals = | $997.61 | $1,084.1148 | $1,084.12 | $1,084.10 | $1,084.00 | |