| 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 | $120.81 | 13.273% | $136.8451 | $136.85 | $136.85 | $136.80 |
| Purchase #2 | $140.97 | 13.502% | $160.0038 | $160.00 | $160.00 | $160.00 |
| Purchase #3 | $230.37 | 5.469% | $242.9689 | $242.97 | $242.95 | $243.00 |
| Purchase #4 | $140.54 | 6.139% | $149.1678 | $149.17 | $149.15 | $149.20 |
| Purchase #5 | $55.25 | 4.461% | $57.7147 | $57.71 | $57.70 | $57.70 |
| Purchase #6 | $97.58 | 11.103% | $108.4143 | $108.41 | $108.40 | $108.40 |
| Purchase #7 | $57.56 | 5.391% | $60.6631 | $60.66 | $60.65 | $60.70 |
| 7 purchase totals = | $843.08 | $915.7777 | $915.77 | $915.70 | $915.80 | |