| 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 | $143.93 | 7.680% | $154.9838 | $154.98 | $155.00 | $155.00 |
| Purchase #2 | $95.45 | 7.248% | $102.3682 | $102.37 | $102.35 | $102.40 |
| Purchase #3 | $223.33 | 12.283% | $250.7616 | $250.76 | $250.75 | $250.80 |
| Purchase #4 | $106.59 | 4.257% | $111.1275 | $111.13 | $111.15 | $111.10 |
| Purchase #5 | $15.70 | 8.604% | $17.0508 | $17.05 | $17.05 | $17.10 |
| Purchase #6 | $55.36 | 12.228% | $62.1294 | $62.13 | $62.15 | $62.10 |
| Purchase #7 | $21.28 | 12.256% | $23.8881 | $23.89 | $23.90 | $23.90 |
| 7 purchase totals = | $661.64 | $722.3094 | $722.31 | $722.35 | $722.40 | |