| 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 | $143.36 | 4.150% | $149.3094 | $149.31 | $149.30 | $149.30 |
| Purchase #2 | $103.95 | 9.696% | $114.029 | $114.03 | $114.05 | $114.00 |
| Purchase #3 | $60.25 | 5.372% | $63.4866 | $63.49 | $63.50 | $63.50 |
| Purchase #4 | $85.81 | 10.539% | $94.8535 | $94.85 | $94.85 | $94.90 |
| Purchase #5 | $227.91 | 7.591% | $245.2106 | $245.21 | $245.20 | $245.20 |
| Purchase #6 | $190.47 | 9.713% | $208.9704 | $208.97 | $208.95 | $209.00 |
| Purchase #7 | $231.75 | 11.578% | $258.582 | $258.58 | $258.60 | $258.60 |
| 7 purchase totals = | $1,043.50 | $1,134.4415 | $1,134.44 | $1,134.45 | $1,134.50 | |