| 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 | $121.50 | 13.436% | $137.8247 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $135.38 | 9.567% | $148.3318 | $148.33 | $148.35 | $148.30 |
| Purchase #3 | $42.49 | 6.670% | $45.3241 | $45.32 | $45.30 | $45.30 |
| Purchase #4 | $225.75 | 8.180% | $244.2164 | $244.22 | $244.20 | $244.20 |
| Purchase #5 | $116.61 | 5.380% | $122.8836 | $122.88 | $122.90 | $122.90 |
| Purchase #6 | $59.45 | 4.113% | $61.8952 | $61.90 | $61.90 | $61.90 |
| Purchase #7 | $60.65 | 5.478% | $63.9724 | $63.97 | $63.95 | $64.00 |
| 7 purchase totals = | $761.83 | $824.4482 | $824.44 | $824.40 | $824.40 | |