| 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 | $237.33 | 3.186% | $244.8913 | $244.89 | $244.90 | $244.90 |
| Purchase #2 | $187.92 | 13.387% | $213.0769 | $213.08 | $213.10 | $213.10 |
| Purchase #3 | $227.45 | 3.822% | $236.1431 | $236.14 | $236.15 | $236.10 |
| Purchase #4 | $205.62 | 12.737% | $231.8098 | $231.81 | $231.80 | $231.80 |
| Purchase #5 | $151.87 | 13.364% | $172.1659 | $172.17 | $172.15 | $172.20 |
| Purchase #6 | $186.50 | 7.323% | $200.1574 | $200.16 | $200.15 | $200.20 |
| Purchase #7 | $32.34 | 3.857% | $33.5874 | $33.59 | $33.60 | $33.60 |
| 7 purchase totals = | $1,229.03 | $1,331.8318 | $1,331.84 | $1,331.85 | $1,331.90 | |