| 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 | $132.36 | 7.623% | $142.4498 | $142.45 | $142.45 | $142.40 |
| Purchase #2 | $107.83 | 4.833% | $113.0414 | $113.04 | $113.05 | $113.00 |
| Purchase #3 | $5.88 | 6.242% | $6.247 | $6.25 | $6.25 | $6.20 |
| Purchase #4 | $64.87 | 5.494% | $68.434 | $68.43 | $68.45 | $68.40 |
| Purchase #5 | $158.60 | 7.154% | $169.9462 | $169.95 | $169.95 | $169.90 |
| Purchase #6 | $213.56 | 13.633% | $242.6746 | $242.67 | $242.65 | $242.70 |
| Purchase #7 | $153.37 | 6.254% | $162.9618 | $162.96 | $162.95 | $163.00 |
| 7 purchase totals = | $836.47 | $905.7548 | $905.75 | $905.75 | $905.60 | |