| 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 | $120.58 | 6.616% | $128.5576 | $128.56 | $128.55 | $128.60 |
| Purchase #2 | $82.65 | 5.185% | $86.9354 | $86.94 | $86.95 | $86.90 |
| Purchase #3 | $34.54 | 10.467% | $38.1553 | $38.16 | $38.15 | $38.20 |
| Purchase #4 | $174.62 | 6.659% | $186.2479 | $186.25 | $186.25 | $186.20 |
| Purchase #5 | $101.34 | 13.776% | $115.3006 | $115.30 | $115.30 | $115.30 |
| Purchase #6 | $33.40 | 4.548% | $34.919 | $34.92 | $34.90 | $34.90 |
| Purchase #7 | $118.97 | 5.144% | $125.0898 | $125.09 | $125.10 | $125.10 |
| 7 purchase totals = | $666.10 | $715.2056 | $715.22 | $715.20 | $715.20 | |