| 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 | $129.47 | 12.242% | $145.3197 | $145.32 | $145.30 | $145.30 |
| Purchase #2 | $250.65 | 12.535% | $282.069 | $282.07 | $282.05 | $282.10 |
| Purchase #3 | $177.95 | 7.269% | $190.8852 | $190.89 | $190.90 | $190.90 |
| Purchase #4 | $172.54 | 6.221% | $183.2737 | $183.27 | $183.25 | $183.30 |
| Purchase #5 | $17.46 | 3.758% | $18.1161 | $18.12 | $18.10 | $18.10 |
| Purchase #6 | $105.62 | 10.126% | $116.3151 | $116.32 | $116.30 | $116.30 |
| Purchase #7 | $226.91 | 4.296% | $236.6581 | $236.66 | $236.65 | $236.70 |
| 7 purchase totals = | $1,080.60 | $1,172.6369 | $1,172.65 | $1,172.55 | $1,172.70 | |