| 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 | $11.88 | 11.488% | $13.2448 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $139.40 | 7.652% | $150.0669 | $150.07 | $150.05 | $150.10 |
| Purchase #3 | $26.53 | 12.712% | $29.9025 | $29.90 | $29.90 | $29.90 |
| Purchase #4 | $121.36 | 8.488% | $131.661 | $131.66 | $131.65 | $131.70 |
| Purchase #5 | $199.26 | 7.633% | $214.4695 | $214.47 | $214.45 | $214.50 |
| Purchase #6 | $78.50 | 12.177% | $88.0589 | $88.06 | $88.05 | $88.10 |
| Purchase #7 | $142.26 | 10.298% | $156.9099 | $156.91 | $156.90 | $156.90 |
| 7 purchase totals = | $719.19 | $784.3135 | $784.31 | $784.25 | $784.40 | |