| 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 | $124.43 | 9.604% | $136.3803 | $136.38 | $136.40 | $136.40 |
| Purchase #2 | $121.64 | 10.426% | $134.3222 | $134.32 | $134.30 | $134.30 |
| Purchase #3 | $23.98 | 7.858% | $25.8643 | $25.86 | $25.85 | $25.90 |
| Purchase #4 | $190.41 | 6.424% | $202.6419 | $202.64 | $202.65 | $202.60 |
| Purchase #5 | $120.87 | 4.717% | $126.5714 | $126.57 | $126.55 | $126.60 |
| Purchase #6 | $15.88 | 6.130% | $16.8534 | $16.85 | $16.85 | $16.90 |
| Purchase #7 | $222.77 | 11.113% | $247.5264 | $247.53 | $247.55 | $247.50 |
| 7 purchase totals = | $819.98 | $890.1599 | $890.15 | $890.15 | $890.20 | |