| 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 | $136.69 | 10.112% | $150.5121 | $150.51 | $150.50 | $150.50 |
| Purchase #2 | $89.40 | 4.381% | $93.3166 | $93.32 | $93.30 | $93.30 |
| Purchase #3 | $100.40 | 12.369% | $112.8185 | $112.82 | $112.80 | $112.80 |
| Purchase #4 | $213.54 | 6.727% | $227.9048 | $227.90 | $227.90 | $227.90 |
| Purchase #5 | $97.93 | 4.798% | $102.6287 | $102.63 | $102.65 | $102.60 |
| Purchase #6 | $70.92 | 13.245% | $80.3134 | $80.31 | $80.30 | $80.30 |
| Purchase #7 | $121.65 | 10.704% | $134.6714 | $134.67 | $134.65 | $134.70 |
| 7 purchase totals = | $830.53 | $902.1655 | $902.16 | $902.10 | $902.10 | |