| 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 | $124.66 | 11.305% | $138.7528 | $138.75 | $138.75 | $138.80 |
| Purchase #2 | $243.77 | 3.187% | $251.5389 | $251.54 | $251.55 | $251.50 |
| Purchase #3 | $80.52 | 5.384% | $84.8552 | $84.86 | $84.85 | $84.90 |
| Purchase #4 | $62.44 | 13.290% | $70.7383 | $70.74 | $70.75 | $70.70 |
| Purchase #5 | $119.72 | 4.475% | $125.0775 | $125.08 | $125.10 | $125.10 |
| Purchase #6 | $74.75 | 8.856% | $81.3699 | $81.37 | $81.35 | $81.40 |
| Purchase #7 | $227.66 | 8.509% | $247.0316 | $247.03 | $247.05 | $247.00 |
| 7 purchase totals = | $933.52 | $999.3642 | $999.37 | $999.40 | $999.40 | |