| 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 | $173.98 | 8.796% | $189.2833 | $189.28 | $189.30 | $189.30 |
| Purchase #2 | $183.76 | 13.268% | $208.1413 | $208.14 | $208.15 | $208.10 |
| Purchase #3 | $222.74 | 12.295% | $250.1259 | $250.13 | $250.15 | $250.10 |
| Purchase #4 | $199.92 | 7.851% | $215.6157 | $215.62 | $215.60 | $215.60 |
| Purchase #5 | $158.48 | 13.873% | $180.4659 | $180.47 | $180.45 | $180.50 |
| Purchase #6 | $27.45 | 11.625% | $30.6411 | $30.64 | $30.65 | $30.60 |
| Purchase #7 | $140.97 | 13.371% | $159.8191 | $159.82 | $159.80 | $159.80 |
| 7 purchase totals = | $1,107.30 | $1,234.0923 | $1,234.10 | $1,234.10 | $1,234.00 | |