| 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 | $234.72 | 7.134% | $251.4649 | $251.46 | $251.45 | $251.50 |
| Purchase #2 | $18.55 | 5.522% | $19.5743 | $19.57 | $19.55 | $19.60 |
| Purchase #3 | $133.67 | 9.185% | $145.9476 | $145.95 | $145.95 | $145.90 |
| Purchase #4 | $31.82 | 11.542% | $35.4927 | $35.49 | $35.50 | $35.50 |
| Purchase #5 | $158.62 | 3.160% | $163.6324 | $163.63 | $163.65 | $163.60 |
| Purchase #6 | $215.85 | 12.168% | $242.1146 | $242.11 | $242.10 | $242.10 |
| Purchase #7 | $110.33 | 13.217% | $124.9123 | $124.91 | $124.90 | $124.90 |
| 7 purchase totals = | $903.56 | $983.1388 | $983.12 | $983.10 | $983.10 | |