| 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 | $151.43 | 5.129% | $159.1968 | $159.20 | $159.20 | $159.20 |
| Purchase #2 | $125.62 | 8.482% | $136.2751 | $136.28 | $136.30 | $136.30 |
| Purchase #3 | $194.80 | 11.582% | $217.3617 | $217.36 | $217.35 | $217.40 |
| Purchase #4 | $72.77 | 6.650% | $77.6092 | $77.61 | $77.60 | $77.60 |
| Purchase #5 | $41.42 | 5.113% | $43.5378 | $43.54 | $43.55 | $43.50 |
| Purchase #6 | $81.54 | 10.865% | $90.3993 | $90.40 | $90.40 | $90.40 |
| Purchase #7 | $177.37 | 3.267% | $183.1647 | $183.16 | $183.15 | $183.20 |
| 7 purchase totals = | $844.95 | $907.5446 | $907.55 | $907.55 | $907.60 | |