| 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 | $141.64 | 11.106% | $157.3705 | $157.37 | $157.35 | $157.40 |
| Purchase #2 | $106.91 | 3.130% | $110.2563 | $110.26 | $110.25 | $110.30 |
| Purchase #3 | $195.82 | 10.777% | $216.9235 | $216.92 | $216.90 | $216.90 |
| Purchase #4 | $20.31 | 4.305% | $21.1843 | $21.18 | $21.20 | $21.20 |
| Purchase #5 | $199.58 | 8.554% | $216.6521 | $216.65 | $216.65 | $216.70 |
| Purchase #6 | $54.55 | 12.763% | $61.5122 | $61.51 | $61.50 | $61.50 |
| Purchase #7 | $112.46 | 5.235% | $118.3473 | $118.35 | $118.35 | $118.30 |
| 7 purchase totals = | $831.27 | $902.2462 | $902.24 | $902.20 | $902.30 | |