| 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 | $136.28 | 5.273% | $143.466 | $143.47 | $143.45 | $143.50 |
| Purchase #2 | $160.67 | 5.679% | $169.7944 | $169.79 | $169.80 | $169.80 |
| Purchase #3 | $9.74 | 13.678% | $11.0722 | $11.07 | $11.05 | $11.10 |
| Purchase #4 | $191.72 | 4.676% | $200.6848 | $200.68 | $200.70 | $200.70 |
| Purchase #5 | $208.42 | 10.849% | $231.0315 | $231.03 | $231.05 | $231.00 |
| Purchase #6 | $51.45 | 12.199% | $57.7264 | $57.73 | $57.75 | $57.70 |
| Purchase #7 | $13.38 | 3.700% | $13.8751 | $13.88 | $13.90 | $13.90 |
| 7 purchase totals = | $771.66 | $827.6504 | $827.65 | $827.70 | $827.70 | |