| 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 | $123.93 | 3.526% | $128.2998 | $128.30 | $128.30 | $128.30 |
| Purchase #2 | $189.28 | 4.347% | $197.508 | $197.51 | $197.50 | $197.50 |
| Purchase #3 | $61.98 | 13.562% | $70.3857 | $70.39 | $70.40 | $70.40 |
| Purchase #4 | $90.56 | 11.374% | $100.8603 | $100.86 | $100.85 | $100.90 |
| Purchase #5 | $212.56 | 10.129% | $234.0902 | $234.09 | $234.10 | $234.10 |
| Purchase #6 | $33.33 | 10.319% | $36.7693 | $36.77 | $36.75 | $36.80 |
| Purchase #7 | $137.92 | 4.575% | $144.2298 | $144.23 | $144.25 | $144.20 |
| 7 purchase totals = | $849.56 | $912.1431 | $912.15 | $912.15 | $912.20 | |