| 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 | $127.46 | 3.777% | $132.2742 | $132.27 | $132.25 | $132.30 |
| Purchase #2 | $183.52 | 8.596% | $199.2954 | $199.30 | $199.30 | $199.30 |
| Purchase #3 | $32.63 | 5.642% | $34.471 | $34.47 | $34.45 | $34.50 |
| Purchase #4 | $30.83 | 12.466% | $34.6733 | $34.67 | $34.65 | $34.70 |
| Purchase #5 | $81.25 | 5.205% | $85.4791 | $85.48 | $85.50 | $85.50 |
| Purchase #6 | $77.85 | 7.453% | $83.6522 | $83.65 | $83.65 | $83.70 |
| Purchase #7 | $61.75 | 8.864% | $67.2235 | $67.22 | $67.20 | $67.20 |
| 7 purchase totals = | $595.29 | $637.0687 | $637.06 | $637.00 | $637.20 | |