| 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 | $129.62 | 11.767% | $144.8724 | $144.87 | $144.85 | $144.90 |
| Purchase #2 | $116.56 | 6.587% | $124.2378 | $124.24 | $124.25 | $124.20 |
| Purchase #3 | $115.66 | 5.533% | $122.0595 | $122.06 | $122.05 | $122.10 |
| Purchase #4 | $165.50 | 13.568% | $187.955 | $187.96 | $187.95 | $188.00 |
| Purchase #5 | $245.43 | 7.383% | $263.5501 | $263.55 | $263.55 | $263.60 |
| Purchase #6 | $82.97 | 9.645% | $90.9725 | $90.97 | $90.95 | $91.00 |
| Purchase #7 | $8.36 | 4.154% | $8.7073 | $8.71 | $8.70 | $8.70 |
| 7 purchase totals = | $864.10 | $942.3546 | $942.36 | $942.30 | $942.50 | |