| 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 | $126.48 | 12.273% | $142.0029 | $142.00 | $142.00 | $142.00 |
| Purchase #2 | $155.51 | 10.170% | $171.3254 | $171.33 | $171.35 | $171.30 |
| Purchase #3 | $52.31 | 8.665% | $56.8427 | $56.84 | $56.85 | $56.80 |
| Purchase #4 | $103.99 | 9.192% | $113.5488 | $113.55 | $113.55 | $113.50 |
| Purchase #5 | $31.40 | 6.472% | $33.4322 | $33.43 | $33.45 | $33.40 |
| Purchase #6 | $106.35 | 11.291% | $118.358 | $118.36 | $118.35 | $118.40 |
| Purchase #7 | $154.30 | 6.199% | $163.8651 | $163.87 | $163.85 | $163.90 |
| 7 purchase totals = | $730.34 | $799.3751 | $799.38 | $799.40 | $799.30 | |