| 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 | $129.69 | 7.186% | $139.0095 | $139.01 | $139.00 | $139.00 |
| Purchase #2 | $78.51 | 3.735% | $81.4423 | $81.44 | $81.45 | $81.40 |
| Purchase #3 | $75.30 | 11.223% | $83.7509 | $83.75 | $83.75 | $83.80 |
| Purchase #4 | $25.77 | 10.109% | $28.3751 | $28.38 | $28.40 | $28.40 |
| Purchase #5 | $91.36 | 10.709% | $101.1437 | $101.14 | $101.15 | $101.10 |
| Purchase #6 | $139.33 | 12.347% | $156.5331 | $156.53 | $156.55 | $156.50 |
| Purchase #7 | $188.77 | 7.222% | $202.403 | $202.40 | $202.40 | $202.40 |
| 7 purchase totals = | $728.73 | $792.6576 | $792.65 | $792.70 | $792.60 | |