| 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 | $132.64 | 11.680% | $148.1324 | $148.13 | $148.15 | $148.10 |
| Purchase #2 | $76.96 | 7.543% | $82.7651 | $82.77 | $82.75 | $82.80 |
| Purchase #3 | $7.58 | 8.666% | $8.2369 | $8.24 | $8.25 | $8.20 |
| Purchase #4 | $58.68 | 9.359% | $64.1719 | $64.17 | $64.15 | $64.20 |
| Purchase #5 | $139.99 | 7.402% | $150.3521 | $150.35 | $150.35 | $150.40 |
| Purchase #6 | $241.89 | 12.214% | $271.4344 | $271.43 | $271.45 | $271.40 |
| Purchase #7 | $151.86 | 3.106% | $156.5768 | $156.58 | $156.60 | $156.60 |
| 7 purchase totals = | $809.60 | $881.6696 | $881.67 | $881.70 | $881.70 | |