| 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 | $197.37 | 10.144% | $217.3912 | $217.39 | $217.40 | $217.40 |
| Purchase #2 | $17.85 | 11.248% | $19.8578 | $19.86 | $19.85 | $19.90 |
| Purchase #3 | $136.51 | 6.271% | $145.0705 | $145.07 | $145.05 | $145.10 |
| Purchase #4 | $222.54 | 10.714% | $246.3829 | $246.38 | $246.40 | $246.40 |
| Purchase #5 | $112.32 | 11.753% | $125.521 | $125.52 | $125.50 | $125.50 |
| Purchase #6 | $208.60 | 6.782% | $222.7473 | $222.75 | $222.75 | $222.70 |
| Purchase #7 | $170.67 | 3.266% | $176.2441 | $176.24 | $176.25 | $176.20 |
| 7 purchase totals = | $1,065.86 | $1,153.2148 | $1,153.21 | $1,153.20 | $1,153.20 | |