| 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 | $133.37 | 5.616% | $140.8601 | $140.86 | $140.85 | $140.90 |
| Purchase #2 | $232.93 | 6.372% | $247.7723 | $247.77 | $247.75 | $247.80 |
| Purchase #3 | $179.55 | 3.749% | $186.2813 | $186.28 | $186.30 | $186.30 |
| Purchase #4 | $209.85 | 13.237% | $237.6278 | $237.63 | $237.65 | $237.60 |
| Purchase #5 | $71.52 | 6.176% | $75.9371 | $75.94 | $75.95 | $75.90 |
| Purchase #6 | $75.32 | 4.727% | $78.8804 | $78.88 | $78.90 | $78.90 |
| Purchase #7 | $27.98 | 10.445% | $30.9025 | $30.90 | $30.90 | $30.90 |
| 7 purchase totals = | $930.52 | $998.2615 | $998.26 | $998.30 | $998.30 | |