| 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 | $129.86 | 3.797% | $134.7908 | $134.79 | $134.80 | $134.80 |
| Purchase #2 | $135.59 | 8.571% | $147.2114 | $147.21 | $147.20 | $147.20 |
| Purchase #3 | $15.40 | 12.355% | $17.3027 | $17.30 | $17.30 | $17.30 |
| Purchase #4 | $165.28 | 13.825% | $188.13 | $188.13 | $188.15 | $188.10 |
| Purchase #5 | $72.78 | 3.406% | $75.2589 | $75.26 | $75.25 | $75.30 |
| Purchase #6 | $104.71 | 13.155% | $118.4846 | $118.48 | $118.50 | $118.50 |
| Purchase #7 | $185.53 | 12.620% | $208.9439 | $208.94 | $208.95 | $208.90 |
| 7 purchase totals = | $809.15 | $890.1223 | $890.11 | $890.15 | $890.10 | |