| 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 | $107.88 | 3.313% | $111.4541 | $111.45 | $111.45 | $111.50 |
| Purchase #2 | $207.45 | 6.645% | $221.2351 | $221.24 | $221.25 | $221.20 |
| Purchase #3 | $90.41 | 7.489% | $97.1808 | $97.18 | $97.20 | $97.20 |
| Purchase #4 | $130.86 | 8.715% | $142.2644 | $142.26 | $142.25 | $142.30 |
| Purchase #5 | $133.59 | 5.521% | $140.9655 | $140.97 | $140.95 | $141.00 |
| Purchase #6 | $113.42 | 13.873% | $129.1548 | $129.15 | $129.15 | $129.20 |
| Purchase #7 | $29.50 | 3.130% | $30.4234 | $30.42 | $30.40 | $30.40 |
| 7 purchase totals = | $813.11 | $872.6781 | $872.67 | $872.65 | $872.80 | |