| 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 | $130.68 | 11.510% | $145.7213 | $145.72 | $145.70 | $145.70 |
| Purchase #2 | $217.59 | 8.119% | $235.2561 | $235.26 | $235.25 | $235.30 |
| Purchase #3 | $103.59 | 13.372% | $117.4421 | $117.44 | $117.45 | $117.40 |
| Purchase #4 | $222.62 | 8.411% | $241.3446 | $241.34 | $241.35 | $241.30 |
| Purchase #5 | $207.52 | 3.390% | $214.5549 | $214.55 | $214.55 | $214.60 |
| Purchase #6 | $126.69 | 4.260% | $132.087 | $132.09 | $132.10 | $132.10 |
| Purchase #7 | $190.77 | 7.213% | $204.5302 | $204.53 | $204.55 | $204.50 |
| 7 purchase totals = | $1,199.46 | $1,290.9362 | $1,290.93 | $1,290.95 | $1,290.90 | |