| 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 | $234.30 | 3.323% | $242.0858 | $242.09 | $242.10 | $242.10 |
| Purchase #2 | $133.59 | 3.728% | $138.5702 | $138.57 | $138.55 | $138.60 |
| Purchase #3 | $159.37 | 7.397% | $171.1586 | $171.16 | $171.15 | $171.20 |
| Purchase #4 | $145.40 | 12.338% | $163.3395 | $163.34 | $163.35 | $163.30 |
| Purchase #5 | $105.65 | 11.761% | $118.0755 | $118.08 | $118.10 | $118.10 |
| Purchase #6 | $156.82 | 5.221% | $165.0076 | $165.01 | $165.00 | $165.00 |
| Purchase #7 | $15.31 | 13.834% | $17.428 | $17.43 | $17.45 | $17.40 |
| 7 purchase totals = | $950.44 | $1,015.6652 | $1,015.68 | $1,015.70 | $1,015.70 | |