| 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 | $144.90 | 8.609% | $157.3744 | $157.37 | $157.35 | $157.40 |
| Purchase #2 | $217.90 | 6.832% | $232.7869 | $232.79 | $232.80 | $232.80 |
| Purchase #3 | $48.25 | 12.861% | $54.4554 | $54.46 | $54.45 | $54.50 |
| Purchase #4 | $245.53 | 4.692% | $257.0503 | $257.05 | $257.05 | $257.10 |
| Purchase #5 | $129.60 | 3.330% | $133.9157 | $133.92 | $133.90 | $133.90 |
| Purchase #6 | $171.39 | 9.721% | $188.0508 | $188.05 | $188.05 | $188.10 |
| Purchase #7 | $105.94 | 10.237% | $116.7851 | $116.79 | $116.80 | $116.80 |
| 7 purchase totals = | $1,063.51 | $1,140.4186 | $1,140.43 | $1,140.40 | $1,140.60 | |