| 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 | $143.47 | 10.305% | $158.2546 | $158.25 | $158.25 | $158.30 |
| Purchase #2 | $23.53 | 8.110% | $25.4383 | $25.44 | $25.45 | $25.40 |
| Purchase #3 | $200.73 | 3.339% | $207.4324 | $207.43 | $207.45 | $207.40 |
| Purchase #4 | $42.71 | 7.549% | $45.9342 | $45.93 | $45.95 | $45.90 |
| Purchase #5 | $11.82 | 13.790% | $13.45 | $13.45 | $13.45 | $13.50 |
| Purchase #6 | $217.37 | 10.375% | $239.9221 | $239.92 | $239.90 | $239.90 |
| Purchase #7 | $213.43 | 5.247% | $224.6287 | $224.63 | $224.65 | $224.60 |
| 7 purchase totals = | $853.06 | $915.0603 | $915.05 | $915.10 | $915.00 | |