| 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 | $137.45 | 6.559% | $146.4653 | $146.47 | $146.45 | $146.50 |
| Purchase #2 | $48.31 | 5.388% | $50.9129 | $50.91 | $50.90 | $50.90 |
| Purchase #3 | $132.35 | 10.865% | $146.7298 | $146.73 | $146.75 | $146.70 |
| Purchase #4 | $150.35 | 12.872% | $169.7031 | $169.70 | $169.70 | $169.70 |
| Purchase #5 | $14.81 | 10.628% | $16.384 | $16.38 | $16.40 | $16.40 |
| Purchase #6 | $28.56 | 8.274% | $30.9231 | $30.92 | $30.90 | $30.90 |
| Purchase #7 | $191.71 | 5.178% | $201.6367 | $201.64 | $201.65 | $201.60 |
| 7 purchase totals = | $703.54 | $762.7549 | $762.75 | $762.75 | $762.70 | |