| 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 | $143.97 | 3.455% | $148.9442 | $148.94 | $148.95 | $148.90 |
| Purchase #2 | $43.86 | 3.125% | $45.2306 | $45.23 | $45.25 | $45.20 |
| Purchase #3 | $124.41 | 9.477% | $136.2003 | $136.20 | $136.20 | $136.20 |
| Purchase #4 | $218.91 | 8.117% | $236.6789 | $236.68 | $236.70 | $236.70 |
| Purchase #5 | $177.27 | 3.872% | $184.1339 | $184.13 | $184.15 | $184.10 |
| Purchase #6 | $97.72 | 13.482% | $110.8946 | $110.89 | $110.90 | $110.90 |
| Purchase #7 | $196.93 | 6.609% | $209.9451 | $209.95 | $209.95 | $209.90 |
| 7 purchase totals = | $1,003.07 | $1,072.0276 | $1,072.02 | $1,072.10 | $1,071.90 | |