| 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 | $144.78 | 7.786% | $156.0526 | $156.05 | $156.05 | $156.10 |
| Purchase #2 | $143.66 | 13.548% | $163.1231 | $163.12 | $163.10 | $163.10 |
| Purchase #3 | $95.36 | 5.703% | $100.7984 | $100.80 | $100.80 | $100.80 |
| Purchase #4 | $99.27 | 13.219% | $112.3925 | $112.39 | $112.40 | $112.40 |
| Purchase #5 | $37.75 | 9.429% | $41.3094 | $41.31 | $41.30 | $41.30 |
| Purchase #6 | $198.47 | 4.570% | $207.5401 | $207.54 | $207.55 | $207.50 |
| Purchase #7 | $104.82 | 12.288% | $117.7003 | $117.70 | $117.70 | $117.70 |
| 7 purchase totals = | $824.11 | $898.9164 | $898.91 | $898.90 | $898.90 | |