| 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 | $125.81 | 9.166% | $137.3417 | $137.34 | $137.35 | $137.30 |
| Purchase #2 | $140.68 | 11.299% | $156.5754 | $156.58 | $156.60 | $156.60 |
| Purchase #3 | $203.31 | 4.317% | $212.0869 | $212.09 | $212.10 | $212.10 |
| Purchase #4 | $181.42 | 3.105% | $187.0531 | $187.05 | $187.05 | $187.10 |
| Purchase #5 | $214.68 | 11.737% | $239.877 | $239.88 | $239.90 | $239.90 |
| Purchase #6 | $104.27 | 3.331% | $107.7432 | $107.74 | $107.75 | $107.70 |
| Purchase #7 | $91.36 | 6.645% | $97.4309 | $97.43 | $97.45 | $97.40 |
| 7 purchase totals = | $1,061.53 | $1,138.1082 | $1,138.11 | $1,138.20 | $1,138.10 | |