| 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 | $139.80 | 4.437% | $146.0029 | $146.00 | $146.00 | $146.00 |
| Purchase #2 | $216.26 | 5.304% | $227.7304 | $227.73 | $227.75 | $227.70 |
| Purchase #3 | $77.50 | 13.348% | $87.8447 | $87.84 | $87.85 | $87.80 |
| Purchase #4 | $205.75 | 5.480% | $217.0251 | $217.03 | $217.05 | $217.00 |
| Purchase #5 | $190.74 | 9.125% | $208.145 | $208.15 | $208.15 | $208.10 |
| Purchase #6 | $10.72 | 10.215% | $11.815 | $11.82 | $11.80 | $11.80 |
| Purchase #7 | $158.34 | 3.773% | $164.3142 | $164.31 | $164.30 | $164.30 |
| 7 purchase totals = | $999.11 | $1,062.8773 | $1,062.88 | $1,062.90 | $1,062.70 | |