| 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 | $121.37 | 12.538% | $136.5874 | $136.59 | $136.60 | $136.60 |
| Purchase #2 | $230.48 | 13.235% | $260.984 | $260.98 | $261.00 | $261.00 |
| Purchase #3 | $250.94 | 9.144% | $273.886 | $273.89 | $273.90 | $273.90 |
| Purchase #4 | $122.54 | 7.263% | $131.4401 | $131.44 | $131.45 | $131.40 |
| Purchase #5 | $6.97 | 13.389% | $7.9032 | $7.90 | $7.90 | $7.90 |
| Purchase #6 | $30.29 | 12.307% | $34.0178 | $34.02 | $34.00 | $34.00 |
| Purchase #7 | $242.88 | 9.215% | $265.2614 | $265.26 | $265.25 | $265.30 |
| 7 purchase totals = | $1,005.47 | $1,110.0799 | $1,110.08 | $1,110.10 | $1,110.10 | |