| 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 | $119.44 | 3.386% | $123.4842 | $123.48 | $123.50 | $123.50 |
| Purchase #2 | $39.27 | 4.588% | $41.0717 | $41.07 | $41.05 | $41.10 |
| Purchase #3 | $143.83 | 13.401% | $163.1047 | $163.10 | $163.10 | $163.10 |
| Purchase #4 | $67.99 | 12.348% | $76.3854 | $76.39 | $76.40 | $76.40 |
| Purchase #5 | $83.74 | 4.791% | $87.752 | $87.75 | $87.75 | $87.80 |
| Purchase #6 | $107.83 | 13.357% | $122.2329 | $122.23 | $122.25 | $122.20 |
| Purchase #7 | $19.41 | 6.376% | $20.6476 | $20.65 | $20.65 | $20.60 |
| 7 purchase totals = | $581.51 | $634.6785 | $634.67 | $634.70 | $634.70 | |