| 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 | $135.81 | 3.543% | $140.6217 | $140.62 | $140.60 | $140.60 |
| Purchase #2 | $45.65 | 5.315% | $48.0763 | $48.08 | $48.10 | $48.10 |
| Purchase #3 | $163.84 | 7.338% | $175.8626 | $175.86 | $175.85 | $175.90 |
| Purchase #4 | $149.52 | 13.301% | $169.4077 | $169.41 | $169.40 | $169.40 |
| Purchase #5 | $133.87 | 9.765% | $146.9424 | $146.94 | $146.95 | $146.90 |
| Purchase #6 | $205.51 | 12.597% | $231.3981 | $231.40 | $231.40 | $231.40 |
| Purchase #7 | $175.42 | 11.713% | $195.9669 | $195.97 | $195.95 | $196.00 |
| 7 purchase totals = | $1,009.62 | $1,108.2757 | $1,108.28 | $1,108.25 | $1,108.30 | |