| 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 | $129.90 | 10.425% | $143.4421 | $143.44 | $143.45 | $143.40 |
| Purchase #2 | $129.92 | 4.340% | $135.5585 | $135.56 | $135.55 | $135.60 |
| Purchase #3 | $129.38 | 4.166% | $134.77 | $134.77 | $134.75 | $134.80 |
| Purchase #4 | $97.86 | 6.655% | $104.3726 | $104.37 | $104.35 | $104.40 |
| Purchase #5 | $60.39 | 9.796% | $66.3058 | $66.31 | $66.30 | $66.30 |
| Purchase #6 | $10.50 | 12.461% | $11.8084 | $11.81 | $11.80 | $11.80 |
| Purchase #7 | $125.82 | 6.649% | $134.1858 | $134.19 | $134.20 | $134.20 |
| 7 purchase totals = | $683.77 | $730.4432 | $730.45 | $730.40 | $730.50 | |