| 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 | $12.46 | 3.561% | $12.9037 | $12.90 | $12.90 | $12.90 |
| Purchase #2 | $148.25 | 12.249% | $166.4091 | $166.41 | $166.40 | $166.40 |
| Purchase #3 | $142.51 | 8.538% | $154.6775 | $154.68 | $154.70 | $154.70 |
| Purchase #4 | $90.76 | 5.347% | $95.6129 | $95.61 | $95.60 | $95.60 |
| Purchase #5 | $67.68 | 11.756% | $75.6365 | $75.64 | $75.65 | $75.60 |
| Purchase #6 | $142.97 | 7.815% | $154.1431 | $154.14 | $154.15 | $154.10 |
| Purchase #7 | $136.56 | 13.478% | $154.9656 | $154.97 | $154.95 | $155.00 |
| 7 purchase totals = | $741.19 | $814.3484 | $814.35 | $814.35 | $814.30 | |