| 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 | $119.91 | 7.413% | $128.7989 | $128.80 | $128.80 | $128.80 |
| Purchase #2 | $88.67 | 10.326% | $97.8261 | $97.83 | $97.85 | $97.80 |
| Purchase #3 | $230.41 | 13.816% | $262.2434 | $262.24 | $262.25 | $262.20 |
| Purchase #4 | $122.46 | 13.259% | $138.697 | $138.70 | $138.70 | $138.70 |
| Purchase #5 | $93.54 | 7.614% | $100.6621 | $100.66 | $100.65 | $100.70 |
| Purchase #6 | $124.90 | 3.400% | $129.1466 | $129.15 | $129.15 | $129.10 |
| Purchase #7 | $45.58 | 3.426% | $47.1416 | $47.14 | $47.15 | $47.10 |
| 7 purchase totals = | $825.47 | $904.5157 | $904.52 | $904.55 | $904.40 | |