| 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 | $220.99 | 13.141% | $250.0303 | $250.03 | $250.05 | $250.00 |
| Purchase #2 | $138.63 | 3.250% | $143.1355 | $143.14 | $143.15 | $143.10 |
| Purchase #3 | $99.84 | 4.798% | $104.6303 | $104.63 | $104.65 | $104.60 |
| Purchase #4 | $97.46 | 5.407% | $102.7297 | $102.73 | $102.75 | $102.70 |
| Purchase #5 | $128.70 | 11.366% | $143.328 | $143.33 | $143.35 | $143.30 |
| Purchase #6 | $136.32 | 3.214% | $140.7013 | $140.70 | $140.70 | $140.70 |
| Purchase #7 | $86.43 | 8.143% | $93.468 | $93.47 | $93.45 | $93.50 |
| 7 purchase totals = | $908.37 | $978.0231 | $978.03 | $978.10 | $977.90 | |