| 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 | $121.61 | 13.776% | $138.363 | $138.36 | $138.35 | $138.40 |
| Purchase #2 | $96.96 | 3.275% | $100.1354 | $100.14 | $100.15 | $100.10 |
| Purchase #3 | $76.47 | 12.812% | $86.2673 | $86.27 | $86.25 | $86.30 |
| Purchase #4 | $83.25 | 3.268% | $85.9706 | $85.97 | $85.95 | $86.00 |
| Purchase #5 | $139.73 | 10.225% | $154.0174 | $154.02 | $154.00 | $154.00 |
| Purchase #6 | $130.85 | 4.388% | $136.5917 | $136.59 | $136.60 | $136.60 |
| Purchase #7 | $214.46 | 7.135% | $229.7617 | $229.76 | $229.75 | $229.80 |
| 7 purchase totals = | $863.33 | $931.1071 | $931.11 | $931.05 | $931.20 | |