| 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 | $159.95 | 4.712% | $167.4868 | $167.49 | $167.50 | $167.50 |
| Purchase #2 | $112.69 | 6.491% | $120.0047 | $120.00 | $120.00 | $120.00 |
| Purchase #3 | $214.97 | 4.313% | $224.2417 | $224.24 | $224.25 | $224.20 |
| Purchase #4 | $203.31 | 12.659% | $229.047 | $229.05 | $229.05 | $229.00 |
| Purchase #5 | $149.79 | 9.438% | $163.9272 | $163.93 | $163.95 | $163.90 |
| Purchase #6 | $97.81 | 13.703% | $111.2129 | $111.21 | $111.20 | $111.20 |
| Purchase #7 | $199.66 | 9.639% | $218.9052 | $218.91 | $218.90 | $218.90 |
| 7 purchase totals = | $1,138.18 | $1,234.8255 | $1,234.83 | $1,234.85 | $1,234.70 | |