| 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 | $174.63 | 10.228% | $192.4912 | $192.49 | $192.50 | $192.50 |
| Purchase #2 | $89.89 | 10.721% | $99.5271 | $99.53 | $99.55 | $99.50 |
| Purchase #3 | $121.73 | 10.396% | $134.3851 | $134.39 | $134.40 | $134.40 |
| Purchase #4 | $236.65 | 5.276% | $249.1357 | $249.14 | $249.15 | $249.10 |
| Purchase #5 | $132.36 | 13.791% | $150.6138 | $150.61 | $150.60 | $150.60 |
| Purchase #6 | $173.99 | 3.422% | $179.9439 | $179.94 | $179.95 | $179.90 |
| Purchase #7 | $116.45 | 5.125% | $122.4181 | $122.42 | $122.40 | $122.40 |
| 7 purchase totals = | $1,045.70 | $1,128.5149 | $1,128.52 | $1,128.55 | $1,128.40 | |