| 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 | $133.85 | 7.708% | $144.1672 | $144.17 | $144.15 | $144.20 |
| Purchase #2 | $206.63 | 10.194% | $227.6939 | $227.69 | $227.70 | $227.70 |
| Purchase #3 | $151.98 | 3.287% | $156.9756 | $156.98 | $157.00 | $157.00 |
| Purchase #4 | $219.72 | 9.759% | $241.1625 | $241.16 | $241.15 | $241.20 |
| Purchase #5 | $241.34 | 11.382% | $268.8093 | $268.81 | $268.80 | $268.80 |
| Purchase #6 | $73.78 | 12.241% | $82.8114 | $82.81 | $82.80 | $82.80 |
| Purchase #7 | $190.56 | 13.758% | $216.7772 | $216.78 | $216.80 | $216.80 |
| 7 purchase totals = | $1,217.86 | $1,338.3971 | $1,338.40 | $1,338.40 | $1,338.50 | |