| 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 | $134.37 | 4.833% | $140.8641 | $140.86 | $140.85 | $140.90 |
| Purchase #2 | $87.53 | 11.266% | $97.3911 | $97.39 | $97.40 | $97.40 |
| Purchase #3 | $143.58 | 4.836% | $150.5235 | $150.52 | $150.50 | $150.50 |
| Purchase #4 | $192.57 | 11.500% | $214.7156 | $214.72 | $214.70 | $214.70 |
| Purchase #5 | $154.41 | 9.850% | $169.6194 | $169.62 | $169.60 | $169.60 |
| Purchase #6 | $234.92 | 5.358% | $247.507 | $247.51 | $247.50 | $247.50 |
| Purchase #7 | $168.29 | 5.536% | $177.6065 | $177.61 | $177.60 | $177.60 |
| 7 purchase totals = | $1,115.67 | $1,198.2272 | $1,198.23 | $1,198.15 | $1,198.20 | |