| 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 | $126.87 | 8.343% | $137.4548 | $137.45 | $137.45 | $137.50 |
| Purchase #2 | $107.50 | 9.832% | $118.0694 | $118.07 | $118.05 | $118.10 |
| Purchase #3 | $141.58 | 8.374% | $153.4359 | $153.44 | $153.45 | $153.40 |
| Purchase #4 | $55.53 | 10.864% | $61.5628 | $61.56 | $61.55 | $61.60 |
| Purchase #5 | $120.66 | 13.326% | $136.7392 | $136.74 | $136.75 | $136.70 |
| Purchase #6 | $205.72 | 6.266% | $218.6104 | $218.61 | $218.60 | $218.60 |
| Purchase #7 | $10.95 | 10.373% | $12.0858 | $12.09 | $12.10 | $12.10 |
| 7 purchase totals = | $768.81 | $837.9583 | $837.96 | $837.95 | $838.00 | |