| 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 | $243.72 | 13.725% | $277.1706 | $277.17 | $277.15 | $277.20 |
| Purchase #2 | $146.94 | 3.354% | $151.8684 | $151.87 | $151.85 | $151.90 |
| Purchase #3 | $28.83 | 7.264% | $30.9242 | $30.92 | $30.90 | $30.90 |
| Purchase #4 | $117.69 | 5.317% | $123.9476 | $123.95 | $123.95 | $123.90 |
| Purchase #5 | $42.80 | 7.755% | $46.1191 | $46.12 | $46.10 | $46.10 |
| Purchase #6 | $90.46 | 7.323% | $97.0844 | $97.08 | $97.10 | $97.10 |
| Purchase #7 | $154.86 | 13.694% | $176.0665 | $176.07 | $176.05 | $176.10 |
| 7 purchase totals = | $825.30 | $903.1808 | $903.18 | $903.10 | $903.20 | |