| 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 | $112.72 | 6.421% | $119.9578 | $119.96 | $119.95 | $120.00 |
| Purchase #2 | $159.28 | 8.797% | $173.2919 | $173.29 | $173.30 | $173.30 |
| Purchase #3 | $80.71 | 8.682% | $87.7172 | $87.72 | $87.70 | $87.70 |
| Purchase #4 | $41.73 | 8.695% | $45.3584 | $45.36 | $45.35 | $45.40 |
| Purchase #5 | $32.42 | 13.564% | $36.8174 | $36.82 | $36.80 | $36.80 |
| Purchase #6 | $170.31 | 10.478% | $188.1551 | $188.16 | $188.15 | $188.20 |
| Purchase #7 | $243.99 | 4.727% | $255.5234 | $255.52 | $255.50 | $255.50 |
| 7 purchase totals = | $841.16 | $906.8212 | $906.83 | $906.75 | $906.90 | |