| 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 | $149.66 | 3.233% | $154.4985 | $154.50 | $154.50 | $154.50 |
| Purchase #2 | $104.75 | 6.622% | $111.6865 | $111.69 | $111.70 | $111.70 |
| Purchase #3 | $193.82 | 11.391% | $215.898 | $215.90 | $215.90 | $215.90 |
| Purchase #4 | $222.72 | 13.555% | $252.9097 | $252.91 | $252.90 | $252.90 |
| Purchase #5 | $51.34 | 12.787% | $57.9048 | $57.90 | $57.90 | $57.90 |
| Purchase #6 | $250.26 | 10.437% | $276.3796 | $276.38 | $276.40 | $276.40 |
| Purchase #7 | $98.89 | 9.775% | $108.5565 | $108.56 | $108.55 | $108.60 |
| 7 purchase totals = | $1,071.44 | $1,177.8336 | $1,177.84 | $1,177.85 | $1,177.90 | |