| 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 | $139.53 | 3.367% | $144.228 | $144.23 | $144.25 | $144.20 |
| Purchase #2 | $99.58 | 5.285% | $104.8428 | $104.84 | $104.85 | $104.80 |
| Purchase #3 | $33.28 | 10.806% | $36.8762 | $36.88 | $36.90 | $36.90 |
| Purchase #4 | $151.66 | 12.475% | $170.5796 | $170.58 | $170.60 | $170.60 |
| Purchase #5 | $176.75 | 6.462% | $188.1716 | $188.17 | $188.15 | $188.20 |
| Purchase #6 | $194.60 | 10.647% | $215.3191 | $215.32 | $215.30 | $215.30 |
| Purchase #7 | $97.32 | 3.840% | $101.0571 | $101.06 | $101.05 | $101.10 |
| 7 purchase totals = | $892.72 | $961.0744 | $961.08 | $961.10 | $961.10 | |