| 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 | $109.47 | 9.873% | $120.278 | $120.28 | $120.30 | $120.30 |
| Purchase #2 | $104.99 | 10.614% | $116.1336 | $116.13 | $116.15 | $116.10 |
| Purchase #3 | $54.73 | 11.267% | $60.8964 | $60.90 | $60.90 | $60.90 |
| Purchase #4 | $122.42 | 4.590% | $128.0391 | $128.04 | $128.05 | $128.00 |
| Purchase #5 | $156.97 | 4.587% | $164.1702 | $164.17 | $164.15 | $164.20 |
| Purchase #6 | $173.42 | 4.778% | $181.706 | $181.71 | $181.70 | $181.70 |
| Purchase #7 | $161.84 | 3.828% | $168.0352 | $168.04 | $168.05 | $168.00 |
| 7 purchase totals = | $883.84 | $939.2585 | $939.27 | $939.30 | $939.20 | |