| 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 | $140.32 | 4.213% | $146.2317 | $146.23 | $146.25 | $146.20 |
| Purchase #2 | $110.54 | 8.190% | $119.5932 | $119.59 | $119.60 | $119.60 |
| Purchase #3 | $44.79 | 9.176% | $48.8999 | $48.90 | $48.90 | $48.90 |
| Purchase #4 | $132.89 | 7.153% | $142.3956 | $142.40 | $142.40 | $142.40 |
| Purchase #5 | $131.67 | 6.189% | $139.8191 | $139.82 | $139.80 | $139.80 |
| Purchase #6 | $27.73 | 11.534% | $30.9284 | $30.93 | $30.95 | $30.90 |
| Purchase #7 | $227.93 | 13.603% | $258.9353 | $258.94 | $258.95 | $258.90 |
| 7 purchase totals = | $815.87 | $886.8032 | $886.81 | $886.85 | $886.70 | |