| 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 | $144.93 | 7.384% | $155.6316 | $155.63 | $155.65 | $155.60 |
| Purchase #2 | $227.43 | 8.519% | $246.8048 | $246.80 | $246.80 | $246.80 |
| Purchase #3 | $121.65 | 12.498% | $136.8538 | $136.85 | $136.85 | $136.90 |
| Purchase #4 | $147.79 | 4.216% | $154.0208 | $154.02 | $154.00 | $154.00 |
| Purchase #5 | $232.77 | 4.530% | $243.3145 | $243.31 | $243.30 | $243.30 |
| Purchase #6 | $188.51 | 10.415% | $208.1433 | $208.14 | $208.15 | $208.10 |
| Purchase #7 | $169.87 | 12.187% | $190.5721 | $190.57 | $190.55 | $190.60 |
| 7 purchase totals = | $1,232.95 | $1,335.3409 | $1,335.32 | $1,335.30 | $1,335.30 | |