| 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 | $151.47 | 4.332% | $158.0317 | $158.03 | $158.05 | $158.00 |
| Purchase #2 | $132.46 | 9.548% | $145.1073 | $145.11 | $145.10 | $145.10 |
| Purchase #3 | $181.50 | 10.580% | $200.7027 | $200.70 | $200.70 | $200.70 |
| Purchase #4 | $205.56 | 7.586% | $221.1538 | $221.15 | $221.15 | $221.20 |
| Purchase #5 | $227.73 | 8.572% | $247.251 | $247.25 | $247.25 | $247.30 |
| Purchase #6 | $129.66 | 7.155% | $138.9372 | $138.94 | $138.95 | $138.90 |
| Purchase #7 | $93.57 | 3.859% | $97.1809 | $97.18 | $97.20 | $97.20 |
| 7 purchase totals = | $1,121.95 | $1,208.3646 | $1,208.36 | $1,208.40 | $1,208.40 | |