| 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 | $127.29 | 7.613% | $136.9806 | $136.98 | $137.00 | $137.00 |
| Purchase #2 | $77.49 | 8.471% | $84.0542 | $84.05 | $84.05 | $84.10 |
| Purchase #3 | $88.72 | 5.217% | $93.3485 | $93.35 | $93.35 | $93.30 |
| Purchase #4 | $144.94 | 10.548% | $160.2283 | $160.23 | $160.25 | $160.20 |
| Purchase #5 | $215.46 | 4.483% | $225.1191 | $225.12 | $225.10 | $225.10 |
| Purchase #6 | $43.65 | 4.343% | $45.5457 | $45.55 | $45.55 | $45.50 |
| Purchase #7 | $185.54 | 3.410% | $191.8669 | $191.87 | $191.85 | $191.90 |
| 7 purchase totals = | $883.09 | $937.1433 | $937.15 | $937.15 | $937.10 | |