| 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 | $118.81 | 13.675% | $135.0573 | $135.06 | $135.05 | $135.10 |
| Purchase #2 | $118.36 | 9.784% | $129.9403 | $129.94 | $129.95 | $129.90 |
| Purchase #3 | $6.61 | 9.401% | $7.2314 | $7.23 | $7.25 | $7.20 |
| Purchase #4 | $128.49 | 11.456% | $143.2098 | $143.21 | $143.20 | $143.20 |
| Purchase #5 | $71.71 | 9.721% | $78.6809 | $78.68 | $78.70 | $78.70 |
| Purchase #6 | $120.89 | 11.155% | $134.3753 | $134.38 | $134.40 | $134.40 |
| Purchase #7 | $169.38 | 5.708% | $179.0482 | $179.05 | $179.05 | $179.00 |
| 7 purchase totals = | $734.25 | $807.5432 | $807.55 | $807.60 | $807.50 | |