| 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 | $108.44 | 4.328% | $113.1333 | $113.13 | $113.15 | $113.10 |
| Purchase #2 | $91.92 | 9.637% | $100.7783 | $100.78 | $100.80 | $100.80 |
| Purchase #3 | $169.96 | 3.586% | $176.0548 | $176.05 | $176.05 | $176.10 |
| Purchase #4 | $125.73 | 8.310% | $136.1782 | $136.18 | $136.20 | $136.20 |
| Purchase #5 | $123.96 | 8.446% | $134.4297 | $134.43 | $134.45 | $134.40 |
| Purchase #6 | $108.37 | 10.152% | $119.3717 | $119.37 | $119.35 | $119.40 |
| Purchase #7 | $126.40 | 11.688% | $141.1736 | $141.17 | $141.15 | $141.20 |
| 7 purchase totals = | $854.78 | $921.1196 | $921.11 | $921.15 | $921.20 | |