| 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 | $120.66 | 11.359% | $134.3658 | $134.37 | $134.35 | $134.40 |
| Purchase #2 | $169.95 | 9.865% | $186.7156 | $186.72 | $186.70 | $186.70 |
| Purchase #3 | $122.38 | 9.613% | $134.1444 | $134.14 | $134.15 | $134.10 |
| Purchase #4 | $127.43 | 6.858% | $136.1691 | $136.17 | $136.15 | $136.20 |
| Purchase #5 | $67.96 | 10.502% | $75.0972 | $75.10 | $75.10 | $75.10 |
| Purchase #6 | $119.89 | 7.822% | $129.2678 | $129.27 | $129.25 | $129.30 |
| Purchase #7 | $181.81 | 5.749% | $192.2623 | $192.26 | $192.25 | $192.30 |
| 7 purchase totals = | $910.08 | $988.0222 | $988.03 | $987.95 | $988.10 | |