| 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 | $139.94 | 13.632% | $159.0166 | $159.02 | $159.00 | $159.00 |
| Purchase #2 | $26.68 | 5.780% | $28.2221 | $28.22 | $28.20 | $28.20 |
| Purchase #3 | $104.64 | 3.455% | $108.2553 | $108.26 | $108.25 | $108.30 |
| Purchase #4 | $143.47 | 13.770% | $163.2258 | $163.23 | $163.25 | $163.20 |
| Purchase #5 | $95.98 | 7.722% | $103.3916 | $103.39 | $103.40 | $103.40 |
| Purchase #6 | $219.38 | 8.597% | $238.2401 | $238.24 | $238.25 | $238.20 |
| Purchase #7 | $176.52 | 3.184% | $182.1404 | $182.14 | $182.15 | $182.10 |
| 7 purchase totals = | $906.61 | $982.4919 | $982.50 | $982.50 | $982.40 | |