| 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 | $134.42 | 7.410% | $144.3805 | $144.38 | $144.40 | $144.40 |
| Purchase #2 | $37.25 | 12.653% | $41.9632 | $41.96 | $41.95 | $42.00 |
| Purchase #3 | $135.97 | 10.418% | $150.1354 | $150.14 | $150.15 | $150.10 |
| Purchase #4 | $229.42 | 3.156% | $236.6605 | $236.66 | $236.65 | $236.70 |
| Purchase #5 | $19.67 | 10.660% | $21.7668 | $21.77 | $21.75 | $21.80 |
| Purchase #6 | $119.90 | 3.623% | $124.244 | $124.24 | $124.25 | $124.20 |
| Purchase #7 | $15.76 | 8.409% | $17.0853 | $17.09 | $17.10 | $17.10 |
| 7 purchase totals = | $692.39 | $736.2357 | $736.24 | $736.25 | $736.30 | |