| 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 | $133.53 | 11.872% | $149.3827 | $149.38 | $149.40 | $149.40 |
| Purchase #2 | $201.97 | 10.448% | $223.0718 | $223.07 | $223.05 | $223.10 |
| Purchase #3 | $93.84 | 10.705% | $103.8856 | $103.89 | $103.90 | $103.90 |
| Purchase #4 | $98.80 | 11.567% | $110.2282 | $110.23 | $110.25 | $110.20 |
| Purchase #5 | $87.76 | 10.239% | $96.7457 | $96.75 | $96.75 | $96.70 |
| Purchase #6 | $212.42 | 7.172% | $227.6548 | $227.65 | $227.65 | $227.70 |
| Purchase #7 | $65.98 | 8.219% | $71.4029 | $71.40 | $71.40 | $71.40 |
| 7 purchase totals = | $894.30 | $982.3717 | $982.37 | $982.40 | $982.40 | |