| 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 | $150.79 | 6.256% | $160.2234 | $160.22 | $160.20 | $160.20 |
| Purchase #2 | $228.90 | 5.802% | $242.1808 | $242.18 | $242.20 | $242.20 |
| Purchase #3 | $126.65 | 9.324% | $138.4588 | $138.46 | $138.45 | $138.50 |
| Purchase #4 | $173.36 | 5.567% | $183.011 | $183.01 | $183.00 | $183.00 |
| Purchase #5 | $179.83 | 9.607% | $197.1063 | $197.11 | $197.10 | $197.10 |
| Purchase #6 | $133.55 | 3.339% | $138.0092 | $138.01 | $138.00 | $138.00 |
| Purchase #7 | $21.63 | 8.446% | $23.4569 | $23.46 | $23.45 | $23.50 |
| 7 purchase totals = | $1,014.71 | $1,082.4464 | $1,082.45 | $1,082.40 | $1,082.50 | |