| 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 | $234.50 | 3.361% | $242.3815 | $242.38 | $242.40 | $242.40 |
| Purchase #2 | $191.79 | 12.870% | $216.4734 | $216.47 | $216.45 | $216.50 |
| Purchase #3 | $71.37 | 8.633% | $77.5314 | $77.53 | $77.55 | $77.50 |
| Purchase #4 | $122.36 | 5.395% | $128.9613 | $128.96 | $128.95 | $129.00 |
| Purchase #5 | $143.80 | 7.652% | $154.8036 | $154.80 | $154.80 | $154.80 |
| Purchase #6 | $42.36 | 4.447% | $44.2437 | $44.24 | $44.25 | $44.20 |
| Purchase #7 | $66.66 | 11.213% | $74.1346 | $74.13 | $74.15 | $74.10 |
| 7 purchase totals = | $872.84 | $938.5295 | $938.51 | $938.55 | $938.50 | |