| 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 | $208.63 | 7.565% | $224.4129 | $224.41 | $224.40 | $224.40 |
| Purchase #2 | $142.88 | 4.862% | $149.8268 | $149.83 | $149.85 | $149.80 |
| Purchase #3 | $129.81 | 4.839% | $136.0915 | $136.09 | $136.10 | $136.10 |
| Purchase #4 | $163.97 | 3.259% | $169.3138 | $169.31 | $169.30 | $169.30 |
| Purchase #5 | $181.46 | 10.734% | $200.9379 | $200.94 | $200.95 | $200.90 |
| Purchase #6 | $145.95 | 8.265% | $158.0128 | $158.01 | $158.00 | $158.00 |
| Purchase #7 | $37.57 | 9.322% | $41.0723 | $41.07 | $41.05 | $41.10 |
| 7 purchase totals = | $1,010.27 | $1,079.6680 | $1,079.66 | $1,079.65 | $1,079.60 | |