| 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 | $136.77 | 12.703% | $154.1439 | $154.14 | $154.15 | $154.10 |
| Purchase #2 | $122.28 | 11.620% | $136.4889 | $136.49 | $136.50 | $136.50 |
| Purchase #3 | $25.52 | 10.774% | $28.2695 | $28.27 | $28.25 | $28.30 |
| Purchase #4 | $104.48 | 3.143% | $107.7638 | $107.76 | $107.75 | $107.80 |
| Purchase #5 | $50.91 | 10.501% | $56.2561 | $56.26 | $56.25 | $56.30 |
| Purchase #6 | $202.92 | 8.526% | $220.221 | $220.22 | $220.20 | $220.20 |
| Purchase #7 | $210.78 | 12.531% | $237.1928 | $237.19 | $237.20 | $237.20 |
| 7 purchase totals = | $853.66 | $940.3360 | $940.33 | $940.30 | $940.40 | |