| 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 | $119.62 | 7.528% | $128.625 | $128.63 | $128.65 | $128.60 |
| Purchase #2 | $97.75 | 13.618% | $111.0616 | $111.06 | $111.05 | $111.10 |
| Purchase #3 | $140.25 | 12.869% | $158.2988 | $158.30 | $158.30 | $158.30 |
| Purchase #4 | $41.55 | 6.571% | $44.2803 | $44.28 | $44.30 | $44.30 |
| Purchase #5 | $203.92 | 10.874% | $226.0943 | $226.09 | $226.10 | $226.10 |
| Purchase #6 | $221.94 | 13.670% | $252.2792 | $252.28 | $252.30 | $252.30 |
| Purchase #7 | $68.76 | 4.645% | $71.9539 | $71.95 | $71.95 | $72.00 |
| 7 purchase totals = | $893.79 | $992.5931 | $992.59 | $992.65 | $992.70 | |