| 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 | $142.44 | 8.286% | $154.2426 | $154.24 | $154.25 | $154.20 |
| Purchase #2 | $86.57 | 8.746% | $94.1414 | $94.14 | $94.15 | $94.10 |
| Purchase #3 | $61.92 | 12.721% | $69.7968 | $69.80 | $69.80 | $69.80 |
| Purchase #4 | $113.64 | 3.473% | $117.5867 | $117.59 | $117.60 | $117.60 |
| Purchase #5 | $124.34 | 7.526% | $133.6978 | $133.70 | $133.70 | $133.70 |
| Purchase #6 | $188.80 | 12.749% | $212.8701 | $212.87 | $212.85 | $212.90 |
| Purchase #7 | $105.47 | 12.395% | $118.543 | $118.54 | $118.55 | $118.50 |
| 7 purchase totals = | $823.18 | $900.8784 | $900.88 | $900.90 | $900.80 | |