| 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 | $131.28 | 13.810% | $149.4098 | $149.41 | $149.40 | $149.40 |
| Purchase #2 | $106.93 | 5.337% | $112.6369 | $112.64 | $112.65 | $112.60 |
| Purchase #3 | $169.56 | 11.235% | $188.6101 | $188.61 | $188.60 | $188.60 |
| Purchase #4 | $164.92 | 9.172% | $180.0465 | $180.05 | $180.05 | $180.00 |
| Purchase #5 | $13.92 | 8.682% | $15.1285 | $15.13 | $15.15 | $15.10 |
| Purchase #6 | $14.88 | 10.838% | $16.4927 | $16.49 | $16.50 | $16.50 |
| Purchase #7 | $137.63 | 4.835% | $144.2844 | $144.28 | $144.30 | $144.30 |
| 7 purchase totals = | $739.12 | $806.6089 | $806.61 | $806.65 | $806.50 | |