| 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 | $136.33 | 6.670% | $145.4232 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $123.36 | 13.780% | $140.359 | $140.36 | $140.35 | $140.40 |
| Purchase #3 | $230.32 | 3.308% | $237.939 | $237.94 | $237.95 | $237.90 |
| Purchase #4 | $116.70 | 12.617% | $131.424 | $131.42 | $131.40 | $131.40 |
| Purchase #5 | $233.63 | 12.545% | $262.9389 | $262.94 | $262.95 | $262.90 |
| Purchase #6 | $216.43 | 5.226% | $227.7406 | $227.74 | $227.75 | $227.70 |
| Purchase #7 | $111.26 | 4.456% | $116.2177 | $116.22 | $116.20 | $116.20 |
| 7 purchase totals = | $1,168.03 | $1,262.0424 | $1,262.04 | $1,262.00 | $1,261.90 | |