| 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 | $119.99 | 7.504% | $128.994 | $128.99 | $129.00 | $129.00 |
| Purchase #2 | $107.89 | 11.433% | $120.2251 | $120.23 | $120.25 | $120.20 |
| Purchase #3 | $82.29 | 8.715% | $89.4616 | $89.46 | $89.45 | $89.50 |
| Purchase #4 | $237.95 | 9.186% | $259.8081 | $259.81 | $259.80 | $259.80 |
| Purchase #5 | $17.40 | 3.773% | $18.0565 | $18.06 | $18.05 | $18.10 |
| Purchase #6 | $53.49 | 4.671% | $55.9885 | $55.99 | $56.00 | $56.00 |
| Purchase #7 | $21.95 | 10.387% | $24.2299 | $24.23 | $24.25 | $24.20 |
| 7 purchase totals = | $640.96 | $696.7637 | $696.77 | $696.80 | $696.80 | |