| 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 | $139.90 | 8.481% | $151.7649 | $151.76 | $151.75 | $151.80 |
| Purchase #2 | $159.55 | 7.421% | $171.3902 | $171.39 | $171.40 | $171.40 |
| Purchase #3 | $143.58 | 3.786% | $149.0159 | $149.02 | $149.00 | $149.00 |
| Purchase #4 | $192.96 | 7.491% | $207.4146 | $207.41 | $207.40 | $207.40 |
| Purchase #5 | $166.91 | 10.208% | $183.9482 | $183.95 | $183.95 | $183.90 |
| Purchase #6 | $102.69 | 8.229% | $111.1404 | $111.14 | $111.15 | $111.10 |
| Purchase #7 | $104.95 | 11.659% | $117.1861 | $117.19 | $117.20 | $117.20 |
| 7 purchase totals = | $1,010.54 | $1,091.8603 | $1,091.86 | $1,091.85 | $1,091.80 | |