| 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 | $138.85 | 13.426% | $157.492 | $157.49 | $157.50 | $157.50 |
| Purchase #2 | $49.59 | 3.307% | $51.2299 | $51.23 | $51.25 | $51.20 |
| Purchase #3 | $46.76 | 3.688% | $48.4845 | $48.48 | $48.50 | $48.50 |
| Purchase #4 | $64.92 | 3.829% | $67.4058 | $67.41 | $67.40 | $67.40 |
| Purchase #5 | $112.76 | 3.844% | $117.0945 | $117.09 | $117.10 | $117.10 |
| Purchase #6 | $224.43 | 13.337% | $254.3622 | $254.36 | $254.35 | $254.40 |
| Purchase #7 | $9.83 | 7.599% | $10.577 | $10.58 | $10.60 | $10.60 |
| 7 purchase totals = | $647.14 | $706.6459 | $706.64 | $706.70 | $706.70 | |