| 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 | $130.59 | 5.108% | $137.2605 | $137.26 | $137.25 | $137.30 |
| Purchase #2 | $11.26 | 10.732% | $12.4684 | $12.47 | $12.45 | $12.50 |
| Purchase #3 | $175.46 | 8.261% | $189.9548 | $189.95 | $189.95 | $190.00 |
| Purchase #4 | $237.83 | 6.108% | $252.3567 | $252.36 | $252.35 | $252.40 |
| Purchase #5 | $234.63 | 6.556% | $250.0123 | $250.01 | $250.00 | $250.00 |
| Purchase #6 | $28.75 | 3.170% | $29.6614 | $29.66 | $29.65 | $29.70 |
| Purchase #7 | $42.98 | 13.140% | $48.6276 | $48.63 | $48.65 | $48.60 |
| 7 purchase totals = | $861.50 | $920.3417 | $920.34 | $920.30 | $920.50 | |