| 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 | $136.84 | 3.340% | $141.4105 | $141.41 | $141.40 | $141.40 |
| Purchase #2 | $214.55 | 11.406% | $239.0216 | $239.02 | $239.00 | $239.00 |
| Purchase #3 | $137.42 | 10.234% | $151.4836 | $151.48 | $151.50 | $151.50 |
| Purchase #4 | $63.50 | 6.619% | $67.7031 | $67.70 | $67.70 | $67.70 |
| Purchase #5 | $48.66 | 4.263% | $50.7344 | $50.73 | $50.75 | $50.70 |
| Purchase #6 | $201.82 | 4.298% | $210.4942 | $210.49 | $210.50 | $210.50 |
| Purchase #7 | $53.60 | 5.550% | $56.5748 | $56.57 | $56.55 | $56.60 |
| 7 purchase totals = | $856.39 | $917.4222 | $917.40 | $917.40 | $917.40 | |