| 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 | $123.97 | 8.240% | $134.1851 | $134.19 | $134.20 | $134.20 |
| Purchase #2 | $86.33 | 3.543% | $89.3887 | $89.39 | $89.40 | $89.40 |
| Purchase #3 | $151.52 | 8.757% | $164.7886 | $164.79 | $164.80 | $164.80 |
| Purchase #4 | $175.84 | 6.669% | $187.5668 | $187.57 | $187.55 | $187.60 |
| Purchase #5 | $87.41 | 5.377% | $92.11 | $92.11 | $92.10 | $92.10 |
| Purchase #6 | $94.94 | 12.605% | $106.9072 | $106.91 | $106.90 | $106.90 |
| Purchase #7 | $184.37 | 11.245% | $205.1024 | $205.10 | $205.10 | $205.10 |
| 7 purchase totals = | $904.38 | $980.0488 | $980.06 | $980.05 | $980.10 | |