| 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 | $155.33 | 7.705% | $167.2982 | $167.30 | $167.30 | $167.30 |
| Purchase #2 | $236.46 | 11.703% | $264.1329 | $264.13 | $264.15 | $264.10 |
| Purchase #3 | $149.71 | 10.236% | $165.0343 | $165.03 | $165.05 | $165.00 |
| Purchase #4 | $16.54 | 5.446% | $17.4408 | $17.44 | $17.45 | $17.40 |
| Purchase #5 | $132.92 | 7.567% | $142.9781 | $142.98 | $143.00 | $143.00 |
| Purchase #6 | $124.68 | 12.298% | $140.0131 | $140.01 | $140.00 | $140.00 |
| Purchase #7 | $13.66 | 13.175% | $15.4597 | $15.46 | $15.45 | $15.50 |
| 7 purchase totals = | $829.30 | $912.3571 | $912.35 | $912.40 | $912.30 | |