| 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 | $130.89 | 7.363% | $140.5274 | $140.53 | $140.55 | $140.50 |
| Purchase #2 | $158.53 | 10.478% | $175.1408 | $175.14 | $175.15 | $175.10 |
| Purchase #3 | $188.68 | 7.421% | $202.6819 | $202.68 | $202.70 | $202.70 |
| Purchase #4 | $154.99 | 5.723% | $163.8601 | $163.86 | $163.85 | $163.90 |
| Purchase #5 | $215.38 | 5.183% | $226.5431 | $226.54 | $226.55 | $226.50 |
| Purchase #6 | $250.98 | 12.222% | $281.6548 | $281.65 | $281.65 | $281.70 |
| Purchase #7 | $174.35 | 13.346% | $197.6188 | $197.62 | $197.60 | $197.60 |
| 7 purchase totals = | $1,273.80 | $1,388.0269 | $1,388.02 | $1,388.05 | $1,388.00 | |