| 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 | $171.42 | 11.170% | $190.5676 | $190.57 | $190.55 | $190.60 |
| Purchase #2 | $137.75 | 3.790% | $142.9707 | $142.97 | $142.95 | $143.00 |
| Purchase #3 | $85.39 | 10.262% | $94.1527 | $94.15 | $94.15 | $94.20 |
| Purchase #4 | $94.51 | 3.242% | $97.574 | $97.57 | $97.55 | $97.60 |
| Purchase #5 | $109.49 | 10.659% | $121.1605 | $121.16 | $121.15 | $121.20 |
| Purchase #6 | $240.45 | 8.572% | $261.0614 | $261.06 | $261.05 | $261.10 |
| Purchase #7 | $250.42 | 9.303% | $273.7166 | $273.72 | $273.70 | $273.70 |
| 7 purchase totals = | $1,089.43 | $1,181.2035 | $1,181.20 | $1,181.10 | $1,181.40 | |