| 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 | $212.73 | 12.568% | $239.4659 | $239.47 | $239.45 | $239.50 |
| Purchase #2 | $112.35 | 11.249% | $124.9883 | $124.99 | $125.00 | $125.00 |
| Purchase #3 | $44.76 | 8.117% | $48.3932 | $48.39 | $48.40 | $48.40 |
| Purchase #4 | $173.98 | 5.719% | $183.9299 | $183.93 | $183.95 | $183.90 |
| Purchase #5 | $206.99 | 9.250% | $226.1366 | $226.14 | $226.15 | $226.10 |
| Purchase #6 | $118.37 | 6.868% | $126.4997 | $126.50 | $126.50 | $126.50 |
| Purchase #7 | $123.26 | 12.529% | $138.7032 | $138.70 | $138.70 | $138.70 |
| 7 purchase totals = | $992.44 | $1,088.1168 | $1,088.12 | $1,088.15 | $1,088.10 | |