| 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 | $120.66 | 10.158% | $132.9166 | $132.92 | $132.90 | $132.90 |
| Purchase #2 | $12.61 | 6.451% | $13.4235 | $13.42 | $13.40 | $13.40 |
| Purchase #3 | $136.97 | 3.371% | $141.5873 | $141.59 | $141.60 | $141.60 |
| Purchase #4 | $242.85 | 10.240% | $267.7178 | $267.72 | $267.70 | $267.70 |
| Purchase #5 | $72.60 | 11.849% | $81.2024 | $81.20 | $81.20 | $81.20 |
| Purchase #6 | $100.70 | 9.597% | $110.3642 | $110.36 | $110.35 | $110.40 |
| Purchase #7 | $195.91 | 3.561% | $202.8864 | $202.89 | $202.90 | $202.90 |
| 7 purchase totals = | $882.30 | $950.0982 | $950.10 | $950.05 | $950.10 | |