| 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 | $125.78 | 9.155% | $137.2952 | $137.30 | $137.30 | $137.30 |
| Purchase #2 | $189.67 | 8.762% | $206.2889 | $206.29 | $206.30 | $206.30 |
| Purchase #3 | $10.76 | 4.349% | $11.228 | $11.23 | $11.25 | $11.20 |
| Purchase #4 | $99.74 | 9.212% | $108.928 | $108.93 | $108.95 | $108.90 |
| Purchase #5 | $72.82 | 8.374% | $78.9179 | $78.92 | $78.90 | $78.90 |
| Purchase #6 | $127.50 | 3.650% | $132.1538 | $132.15 | $132.15 | $132.20 |
| Purchase #7 | $149.69 | 3.103% | $154.3349 | $154.33 | $154.35 | $154.30 |
| 7 purchase totals = | $775.96 | $829.1467 | $829.15 | $829.20 | $829.10 | |