| 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 | $113.95 | 6.440% | $121.2884 | $121.29 | $121.30 | $121.30 |
| Purchase #2 | $104.36 | 13.186% | $118.1209 | $118.12 | $118.10 | $118.10 |
| Purchase #3 | $220.68 | 7.164% | $236.4895 | $236.49 | $236.50 | $236.50 |
| Purchase #4 | $238.81 | 11.801% | $266.992 | $266.99 | $267.00 | $267.00 |
| Purchase #5 | $135.41 | 13.873% | $154.1954 | $154.20 | $154.20 | $154.20 |
| Purchase #6 | $17.62 | 6.194% | $18.7114 | $18.71 | $18.70 | $18.70 |
| Purchase #7 | $52.27 | 5.391% | $55.0879 | $55.09 | $55.10 | $55.10 |
| 7 purchase totals = | $883.10 | $970.8855 | $970.89 | $970.90 | $970.90 | |