| 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 | $134.98 | 7.464% | $145.0549 | $145.05 | $145.05 | $145.10 |
| Purchase #2 | $126.94 | 5.870% | $134.3914 | $134.39 | $134.40 | $134.40 |
| Purchase #3 | $130.42 | 13.520% | $148.0528 | $148.05 | $148.05 | $148.10 |
| Purchase #4 | $200.97 | 12.490% | $226.0712 | $226.07 | $226.05 | $226.10 |
| Purchase #5 | $124.96 | 8.803% | $135.9602 | $135.96 | $135.95 | $136.00 |
| Purchase #6 | $40.77 | 4.302% | $42.5239 | $42.52 | $42.50 | $42.50 |
| Purchase #7 | $129.99 | 12.310% | $145.9918 | $145.99 | $146.00 | $146.00 |
| 7 purchase totals = | $889.03 | $978.0462 | $978.03 | $978.00 | $978.20 | |