| 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 | $183.59 | 3.347% | $189.7348 | $189.73 | $189.75 | $189.70 |
| Purchase #2 | $144.56 | 13.719% | $164.3922 | $164.39 | $164.40 | $164.40 |
| Purchase #3 | $163.98 | 12.686% | $184.7825 | $184.78 | $184.80 | $184.80 |
| Purchase #4 | $141.64 | 12.813% | $159.7883 | $159.79 | $159.80 | $159.80 |
| Purchase #5 | $241.60 | 3.362% | $249.7226 | $249.72 | $249.70 | $249.70 |
| Purchase #6 | $73.37 | 5.537% | $77.4325 | $77.43 | $77.45 | $77.40 |
| Purchase #7 | $97.33 | 7.356% | $104.4896 | $104.49 | $104.50 | $104.50 |
| 7 purchase totals = | $1,046.07 | $1,130.3425 | $1,130.33 | $1,130.40 | $1,130.30 | |