| 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 | $131.39 | 9.634% | $144.0481 | $144.05 | $144.05 | $144.00 |
| Purchase #2 | $54.57 | 6.550% | $58.1443 | $58.14 | $58.15 | $58.10 |
| Purchase #3 | $163.98 | 10.503% | $181.2028 | $181.20 | $181.20 | $181.20 |
| Purchase #4 | $218.73 | 4.233% | $227.9888 | $227.99 | $228.00 | $228.00 |
| Purchase #5 | $23.85 | 5.587% | $25.1825 | $25.18 | $25.20 | $25.20 |
| Purchase #6 | $142.61 | 3.197% | $147.1692 | $147.17 | $147.15 | $147.20 |
| Purchase #7 | $133.54 | 6.476% | $142.1881 | $142.19 | $142.20 | $142.20 |
| 7 purchase totals = | $868.67 | $925.9238 | $925.92 | $925.95 | $925.90 | |