| 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 | $149.99 | 7.629% | $161.4327 | $161.43 | $161.45 | $161.40 |
| Purchase #2 | $76.36 | 13.732% | $86.8458 | $86.85 | $86.85 | $86.80 |
| Purchase #3 | $75.28 | 10.486% | $83.1739 | $83.17 | $83.15 | $83.20 |
| Purchase #4 | $232.34 | 3.264% | $239.9236 | $239.92 | $239.90 | $239.90 |
| Purchase #5 | $46.86 | 11.507% | $52.2522 | $52.25 | $52.25 | $52.30 |
| Purchase #6 | $44.49 | 12.447% | $50.0277 | $50.03 | $50.05 | $50.00 |
| Purchase #7 | $206.81 | 6.636% | $220.5339 | $220.53 | $220.55 | $220.50 |
| 7 purchase totals = | $832.13 | $894.1898 | $894.18 | $894.20 | $894.10 | |