| 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 | $134.46 | 4.172% | $140.0697 | $140.07 | $140.05 | $140.10 |
| Purchase #2 | $107.38 | 6.518% | $114.379 | $114.38 | $114.40 | $114.40 |
| Purchase #3 | $145.83 | 8.562% | $158.316 | $158.32 | $158.30 | $158.30 |
| Purchase #4 | $28.52 | 5.263% | $30.021 | $30.02 | $30.00 | $30.00 |
| Purchase #5 | $192.41 | 6.576% | $205.0629 | $205.06 | $205.05 | $205.10 |
| Purchase #6 | $93.61 | 4.134% | $97.4798 | $97.48 | $97.50 | $97.50 |
| Purchase #7 | $136.39 | 8.598% | $148.1168 | $148.12 | $148.10 | $148.10 |
| 7 purchase totals = | $838.60 | $893.4452 | $893.45 | $893.40 | $893.50 | |