| 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 | $143.46 | 12.680% | $161.6507 | $161.65 | $161.65 | $161.70 |
| Purchase #2 | $142.87 | 12.467% | $160.6816 | $160.68 | $160.70 | $160.70 |
| Purchase #3 | $41.84 | 5.768% | $44.2533 | $44.25 | $44.25 | $44.30 |
| Purchase #4 | $103.88 | 3.142% | $107.1439 | $107.14 | $107.15 | $107.10 |
| Purchase #5 | $40.45 | 5.821% | $42.8046 | $42.80 | $42.80 | $42.80 |
| Purchase #6 | $12.63 | 13.789% | $14.3716 | $14.37 | $14.35 | $14.40 |
| Purchase #7 | $109.62 | 8.584% | $119.0298 | $119.03 | $119.05 | $119.00 |
| 7 purchase totals = | $594.75 | $649.9355 | $649.92 | $649.95 | $650.00 | |