| 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 | $178.73 | 4.239% | $186.3064 | $186.31 | $186.30 | $186.30 |
| Purchase #2 | $112.30 | 12.113% | $125.9029 | $125.90 | $125.90 | $125.90 |
| Purchase #3 | $58.89 | 8.590% | $63.9487 | $63.95 | $63.95 | $63.90 |
| Purchase #4 | $59.51 | 3.107% | $61.359 | $61.36 | $61.35 | $61.40 |
| Purchase #5 | $78.45 | 3.354% | $81.0812 | $81.08 | $81.10 | $81.10 |
| Purchase #6 | $132.45 | 12.281% | $148.7162 | $148.72 | $148.70 | $148.70 |
| Purchase #7 | $160.48 | 8.758% | $174.5348 | $174.53 | $174.55 | $174.50 |
| 7 purchase totals = | $780.81 | $841.8492 | $841.85 | $841.85 | $841.80 | |