| 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 | $129.76 | 5.836% | $137.3328 | $137.33 | $137.35 | $137.30 |
| Purchase #2 | $182.96 | 13.274% | $207.2461 | $207.25 | $207.25 | $207.20 |
| Purchase #3 | $186.48 | 12.696% | $210.1555 | $210.16 | $210.15 | $210.20 |
| Purchase #4 | $97.25 | 8.516% | $105.5318 | $105.53 | $105.55 | $105.50 |
| Purchase #5 | $224.95 | 3.428% | $232.6613 | $232.66 | $232.65 | $232.70 |
| Purchase #6 | $79.35 | 3.390% | $82.04 | $82.04 | $82.05 | $82.00 |
| Purchase #7 | $164.32 | 9.221% | $179.4719 | $179.47 | $179.45 | $179.50 |
| 7 purchase totals = | $1,065.07 | $1,154.4394 | $1,154.44 | $1,154.45 | $1,154.40 | |