| 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 | $109.43 | 5.179% | $115.0974 | $115.10 | $115.10 | $115.10 |
| Purchase #2 | $144.28 | 6.182% | $153.1994 | $153.20 | $153.20 | $153.20 |
| Purchase #3 | $197.71 | 11.522% | $220.4901 | $220.49 | $220.50 | $220.50 |
| Purchase #4 | $93.88 | 12.133% | $105.2705 | $105.27 | $105.25 | $105.30 |
| Purchase #5 | $243.98 | 4.532% | $255.0372 | $255.04 | $255.05 | $255.00 |
| Purchase #6 | $127.71 | 4.176% | $133.0432 | $133.04 | $133.05 | $133.00 |
| Purchase #7 | $93.38 | 4.279% | $97.3757 | $97.38 | $97.40 | $97.40 |
| 7 purchase totals = | $1,010.37 | $1,079.5135 | $1,079.52 | $1,079.55 | $1,079.50 | |