| 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 | $111.87 | 8.744% | $121.6519 | $121.65 | $121.65 | $121.70 |
| Purchase #2 | $176.78 | 6.336% | $187.9808 | $187.98 | $188.00 | $188.00 |
| Purchase #3 | $242.33 | 8.847% | $263.7689 | $263.77 | $263.75 | $263.80 |
| Purchase #4 | $10.79 | 6.847% | $11.5288 | $11.53 | $11.55 | $11.50 |
| Purchase #5 | $148.58 | 12.593% | $167.2907 | $167.29 | $167.30 | $167.30 |
| Purchase #6 | $216.72 | 9.363% | $237.0115 | $237.01 | $237.00 | $237.00 |
| Purchase #7 | $93.56 | 4.538% | $97.8058 | $97.81 | $97.80 | $97.80 |
| 7 purchase totals = | $1,000.63 | $1,087.0384 | $1,087.04 | $1,087.05 | $1,087.10 | |