| 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 | $240.46 | 3.712% | $249.3859 | $249.39 | $249.40 | $249.40 |
| Purchase #2 | $200.97 | 12.440% | $225.9707 | $225.97 | $225.95 | $226.00 |
| Purchase #3 | $208.31 | 13.775% | $237.0047 | $237.00 | $237.00 | $237.00 |
| Purchase #4 | $196.30 | 8.491% | $212.9678 | $212.97 | $212.95 | $213.00 |
| Purchase #5 | $206.93 | 3.377% | $213.918 | $213.92 | $213.90 | $213.90 |
| Purchase #6 | $69.35 | 8.684% | $75.3724 | $75.37 | $75.35 | $75.40 |
| Purchase #7 | $201.42 | 11.415% | $224.4121 | $224.41 | $224.40 | $224.40 |
| 7 purchase totals = | $1,323.74 | $1,439.0316 | $1,439.03 | $1,438.95 | $1,439.10 | |