| 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 | $152.39 | 3.553% | $157.8044 | $157.80 | $157.80 | $157.80 |
| Purchase #2 | $218.70 | 8.257% | $236.7581 | $236.76 | $236.75 | $236.80 |
| Purchase #3 | $177.86 | 3.255% | $183.6493 | $183.65 | $183.65 | $183.60 |
| Purchase #4 | $173.26 | 4.353% | $180.802 | $180.80 | $180.80 | $180.80 |
| Purchase #5 | $40.36 | 13.537% | $45.8235 | $45.82 | $45.80 | $45.80 |
| Purchase #6 | $116.30 | 5.318% | $122.4848 | $122.48 | $122.50 | $122.50 |
| Purchase #7 | $65.90 | 7.335% | $70.7338 | $70.73 | $70.75 | $70.70 |
| 7 purchase totals = | $944.77 | $998.0559 | $998.04 | $998.05 | $998.00 | |