| 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 | $121.33 | 5.409% | $127.8927 | $127.89 | $127.90 | $127.90 |
| Purchase #2 | $96.61 | 6.567% | $102.9544 | $102.95 | $102.95 | $103.00 |
| Purchase #3 | $159.38 | 10.753% | $176.5181 | $176.52 | $176.50 | $176.50 |
| Purchase #4 | $104.55 | 7.857% | $112.7645 | $112.76 | $112.75 | $112.80 |
| Purchase #5 | $161.56 | 13.219% | $182.9166 | $182.92 | $182.90 | $182.90 |
| Purchase #6 | $33.59 | 7.284% | $36.0367 | $36.04 | $36.05 | $36.00 |
| Purchase #7 | $138.78 | 13.625% | $157.6888 | $157.69 | $157.70 | $157.70 |
| 7 purchase totals = | $815.80 | $896.7718 | $896.77 | $896.75 | $896.80 | |