| 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 | $188.52 | 12.526% | $212.134 | $212.13 | $212.15 | $212.10 |
| Purchase #2 | $209.73 | 11.617% | $234.0943 | $234.09 | $234.10 | $234.10 |
| Purchase #3 | $180.74 | 4.720% | $189.2709 | $189.27 | $189.25 | $189.30 |
| Purchase #4 | $132.26 | 7.732% | $142.4863 | $142.49 | $142.50 | $142.50 |
| Purchase #5 | $221.45 | 13.400% | $251.1243 | $251.12 | $251.10 | $251.10 |
| Purchase #6 | $71.79 | 5.224% | $75.5403 | $75.54 | $75.55 | $75.50 |
| Purchase #7 | $25.40 | 10.198% | $27.9903 | $27.99 | $28.00 | $28.00 |
| 7 purchase totals = | $1,029.89 | $1,132.6404 | $1,132.63 | $1,132.65 | $1,132.60 | |