| 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 | $126.30 | 4.726% | $132.2689 | $132.27 | $132.25 | $132.30 |
| Purchase #2 | $37.88 | 13.863% | $43.1313 | $43.13 | $43.15 | $43.10 |
| Purchase #3 | $220.31 | 4.503% | $230.2306 | $230.23 | $230.25 | $230.20 |
| Purchase #4 | $79.69 | 8.567% | $86.517 | $86.52 | $86.50 | $86.50 |
| Purchase #5 | $225.78 | 4.244% | $235.3621 | $235.36 | $235.35 | $235.40 |
| Purchase #6 | $167.88 | 5.228% | $176.6568 | $176.66 | $176.65 | $176.70 |
| Purchase #7 | $6.57 | 7.629% | $7.0712 | $7.07 | $7.05 | $7.10 |
| 7 purchase totals = | $864.41 | $911.2379 | $911.24 | $911.20 | $911.30 | |