| 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 | $123.55 | 8.852% | $134.4866 | $134.49 | $134.50 | $134.50 |
| Purchase #2 | $186.96 | 12.195% | $209.7598 | $209.76 | $209.75 | $209.80 |
| Purchase #3 | $95.94 | 8.641% | $104.2302 | $104.23 | $104.25 | $104.20 |
| Purchase #4 | $124.75 | 10.650% | $138.0359 | $138.04 | $138.05 | $138.00 |
| Purchase #5 | $45.91 | 11.376% | $51.1327 | $51.13 | $51.15 | $51.10 |
| Purchase #6 | $138.34 | 7.664% | $148.9424 | $148.94 | $148.95 | $148.90 |
| Purchase #7 | $27.40 | 6.455% | $29.1687 | $29.17 | $29.15 | $29.20 |
| 7 purchase totals = | $742.85 | $815.7563 | $815.76 | $815.80 | $815.70 | |