| 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 | $124.61 | 9.811% | $136.8355 | $136.84 | $136.85 | $136.80 |
| Purchase #2 | $19.96 | 3.596% | $20.6778 | $20.68 | $20.70 | $20.70 |
| Purchase #3 | $238.57 | 7.224% | $255.8043 | $255.80 | $255.80 | $255.80 |
| Purchase #4 | $163.54 | 3.471% | $169.2165 | $169.22 | $169.20 | $169.20 |
| Purchase #5 | $189.53 | 8.806% | $206.22 | $206.22 | $206.20 | $206.20 |
| Purchase #6 | $229.51 | 4.381% | $239.5648 | $239.56 | $239.55 | $239.60 |
| Purchase #7 | $113.27 | 8.268% | $122.6352 | $122.64 | $122.65 | $122.60 |
| 7 purchase totals = | $1,078.99 | $1,150.9541 | $1,150.96 | $1,150.95 | $1,150.90 | |