| 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 | $129.74 | 11.758% | $144.9948 | $144.99 | $145.00 | $145.00 |
| Purchase #2 | $97.89 | 9.359% | $107.0515 | $107.05 | $107.05 | $107.10 |
| Purchase #3 | $191.83 | 3.249% | $198.0626 | $198.06 | $198.05 | $198.10 |
| Purchase #4 | $146.70 | 13.454% | $166.437 | $166.44 | $166.45 | $166.40 |
| Purchase #5 | $46.82 | 6.856% | $50.03 | $50.03 | $50.05 | $50.00 |
| Purchase #6 | $72.70 | 6.583% | $77.4858 | $77.49 | $77.50 | $77.50 |
| Purchase #7 | $208.43 | 7.323% | $223.6933 | $223.69 | $223.70 | $223.70 |
| 7 purchase totals = | $894.11 | $967.7550 | $967.75 | $967.80 | $967.80 | |