| 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 | $136.85 | 4.350% | $142.803 | $142.80 | $142.80 | $142.80 |
| Purchase #2 | $248.94 | 3.802% | $258.4047 | $258.40 | $258.40 | $258.40 |
| Purchase #3 | $125.64 | 6.210% | $133.4422 | $133.44 | $133.45 | $133.40 |
| Purchase #4 | $60.61 | 5.119% | $63.7126 | $63.71 | $63.70 | $63.70 |
| Purchase #5 | $34.55 | 7.358% | $37.0922 | $37.09 | $37.10 | $37.10 |
| Purchase #6 | $245.26 | 6.729% | $261.7635 | $261.76 | $261.75 | $261.80 |
| Purchase #7 | $201.40 | 6.691% | $214.8757 | $214.88 | $214.90 | $214.90 |
| 7 purchase totals = | $1,053.25 | $1,112.0939 | $1,112.08 | $1,112.10 | $1,112.10 | |