| 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 | $136.30 | 9.584% | $149.363 | $149.36 | $149.35 | $149.40 |
| Purchase #2 | $56.29 | 9.104% | $61.4146 | $61.41 | $61.40 | $61.40 |
| Purchase #3 | $96.66 | 7.725% | $104.127 | $104.13 | $104.15 | $104.10 |
| Purchase #4 | $107.71 | 5.392% | $113.5177 | $113.52 | $113.50 | $113.50 |
| Purchase #5 | $7.51 | 5.658% | $7.9349 | $7.93 | $7.95 | $7.90 |
| Purchase #6 | $78.99 | 4.267% | $82.3605 | $82.36 | $82.35 | $82.40 |
| Purchase #7 | $85.75 | 13.683% | $97.4832 | $97.48 | $97.50 | $97.50 |
| 7 purchase totals = | $569.21 | $616.2009 | $616.19 | $616.20 | $616.20 | |