| 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 | $227.78 | 7.416% | $244.6722 | $244.67 | $244.65 | $244.70 |
| Purchase #2 | $129.53 | 8.683% | $140.7771 | $140.78 | $140.80 | $140.80 |
| Purchase #3 | $195.46 | 9.162% | $213.368 | $213.37 | $213.35 | $213.40 |
| Purchase #4 | $223.33 | 12.396% | $251.014 | $251.01 | $251.00 | $251.00 |
| Purchase #5 | $163.26 | 12.140% | $183.0798 | $183.08 | $183.10 | $183.10 |
| Purchase #6 | $246.63 | 11.242% | $274.3561 | $274.36 | $274.35 | $274.40 |
| Purchase #7 | $123.75 | 10.454% | $136.6868 | $136.69 | $136.70 | $136.70 |
| 7 purchase totals = | $1,309.74 | $1,443.9540 | $1,443.96 | $1,443.95 | $1,444.10 | |