| 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 | $231.58 | 6.265% | $246.0885 | $246.09 | $246.10 | $246.10 |
| Purchase #2 | $235.46 | 5.242% | $247.8028 | $247.80 | $247.80 | $247.80 |
| Purchase #3 | $125.88 | 12.802% | $141.9952 | $142.00 | $142.00 | $142.00 |
| Purchase #4 | $239.39 | 3.482% | $247.7256 | $247.73 | $247.75 | $247.70 |
| Purchase #5 | $178.38 | 12.656% | $200.9558 | $200.96 | $200.95 | $201.00 |
| Purchase #6 | $241.41 | 4.806% | $253.0122 | $253.01 | $253.00 | $253.00 |
| Purchase #7 | $153.91 | 10.407% | $169.9274 | $169.93 | $169.95 | $169.90 |
| 7 purchase totals = | $1,406.01 | $1,507.5075 | $1,507.52 | $1,507.55 | $1,507.50 | |