| 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 | $158.99 | 6.297% | $169.0016 | $169.00 | $169.00 | $169.00 |
| Purchase #2 | $224.88 | 10.384% | $248.2315 | $248.23 | $248.25 | $248.20 |
| Purchase #3 | $91.67 | 6.245% | $97.3948 | $97.39 | $97.40 | $97.40 |
| Purchase #4 | $130.60 | 7.475% | $140.3624 | $140.36 | $140.35 | $140.40 |
| Purchase #5 | $110.41 | 11.185% | $122.7594 | $122.76 | $122.75 | $122.80 |
| Purchase #6 | $109.28 | 10.727% | $121.0025 | $121.00 | $121.00 | $121.00 |
| Purchase #7 | $42.90 | 13.608% | $48.7378 | $48.74 | $48.75 | $48.70 |
| 7 purchase totals = | $868.73 | $947.4900 | $947.48 | $947.50 | $947.50 | |