| 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 | $141.31 | 3.225% | $145.8672 | $145.87 | $145.85 | $145.90 |
| Purchase #2 | $12.65 | 11.258% | $14.0741 | $14.07 | $14.05 | $14.10 |
| Purchase #3 | $54.64 | 8.676% | $59.3806 | $59.38 | $59.40 | $59.40 |
| Purchase #4 | $192.46 | 7.194% | $206.3056 | $206.31 | $206.30 | $206.30 |
| Purchase #5 | $65.58 | 7.447% | $70.4637 | $70.46 | $70.45 | $70.50 |
| Purchase #6 | $225.38 | 3.868% | $234.0977 | $234.10 | $234.10 | $234.10 |
| Purchase #7 | $54.64 | 6.865% | $58.391 | $58.39 | $58.40 | $58.40 |
| 7 purchase totals = | $746.66 | $788.5799 | $788.58 | $788.55 | $788.70 | |