| 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 | $104.80 | 5.214% | $110.2643 | $110.26 | $110.25 | $110.30 |
| Purchase #2 | $129.99 | 6.478% | $138.4108 | $138.41 | $138.40 | $138.40 |
| Purchase #3 | $217.43 | 9.280% | $237.6075 | $237.61 | $237.60 | $237.60 |
| Purchase #4 | $186.26 | 10.196% | $205.2511 | $205.25 | $205.25 | $205.30 |
| Purchase #5 | $143.97 | 4.146% | $149.939 | $149.94 | $149.95 | $149.90 |
| Purchase #6 | $119.79 | 5.158% | $125.9688 | $125.97 | $125.95 | $126.00 |
| Purchase #7 | $20.32 | 13.527% | $23.0687 | $23.07 | $23.05 | $23.10 |
| 7 purchase totals = | $922.56 | $990.5102 | $990.51 | $990.45 | $990.60 | |