| 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 | $129.99 | 7.497% | $139.7354 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $47.47 | 10.160% | $52.293 | $52.29 | $52.30 | $52.30 |
| Purchase #3 | $240.58 | 13.732% | $273.6164 | $273.62 | $273.60 | $273.60 |
| Purchase #4 | $231.33 | 5.122% | $243.1787 | $243.18 | $243.20 | $243.20 |
| Purchase #5 | $16.41 | 5.536% | $17.3185 | $17.32 | $17.30 | $17.30 |
| Purchase #6 | $110.44 | 12.727% | $124.4957 | $124.50 | $124.50 | $124.50 |
| Purchase #7 | $60.50 | 6.525% | $64.4476 | $64.45 | $64.45 | $64.40 |
| 7 purchase totals = | $836.72 | $915.0853 | $915.10 | $915.10 | $915.00 | |