| 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 | $137.93 | 7.851% | $148.7589 | $148.76 | $148.75 | $148.80 |
| Purchase #2 | $110.98 | 5.636% | $117.2348 | $117.23 | $117.25 | $117.20 |
| Purchase #3 | $37.55 | 13.222% | $42.5149 | $42.51 | $42.50 | $42.50 |
| Purchase #4 | $131.97 | 12.188% | $148.0545 | $148.05 | $148.05 | $148.10 |
| Purchase #5 | $181.76 | 10.696% | $201.201 | $201.20 | $201.20 | $201.20 |
| Purchase #6 | $87.45 | 11.836% | $97.8006 | $97.80 | $97.80 | $97.80 |
| Purchase #7 | $196.71 | 11.250% | $218.8399 | $218.84 | $218.85 | $218.80 |
| 7 purchase totals = | $884.35 | $974.4046 | $974.39 | $974.40 | $974.40 | |