| 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 | $106.52 | 4.334% | $111.1366 | $111.14 | $111.15 | $111.10 |
| Purchase #2 | $156.99 | 7.129% | $168.1818 | $168.18 | $168.20 | $168.20 |
| Purchase #3 | $86.87 | 6.348% | $92.3845 | $92.38 | $92.40 | $92.40 |
| Purchase #4 | $132.74 | 5.465% | $139.9942 | $139.99 | $140.00 | $140.00 |
| Purchase #5 | $21.38 | 13.478% | $24.2616 | $24.26 | $24.25 | $24.30 |
| Purchase #6 | $52.88 | 8.315% | $57.277 | $57.28 | $57.30 | $57.30 |
| Purchase #7 | $155.30 | 6.777% | $165.8247 | $165.82 | $165.80 | $165.80 |
| 7 purchase totals = | $712.68 | $759.0604 | $759.05 | $759.10 | $759.10 | |