| 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 | $224.82 | 3.116% | $231.8254 | $231.83 | $231.85 | $231.80 |
| Purchase #2 | $165.69 | 3.637% | $171.7161 | $171.72 | $171.70 | $171.70 |
| Purchase #3 | $205.83 | 4.450% | $214.9894 | $214.99 | $215.00 | $215.00 |
| Purchase #4 | $136.97 | 12.646% | $154.2912 | $154.29 | $154.30 | $154.30 |
| Purchase #5 | $122.47 | 11.258% | $136.2577 | $136.26 | $136.25 | $136.30 |
| Purchase #6 | $181.77 | 11.242% | $202.2046 | $202.20 | $202.20 | $202.20 |
| Purchase #7 | $220.46 | 7.376% | $236.7211 | $236.72 | $236.70 | $236.70 |
| 7 purchase totals = | $1,258.01 | $1,348.0055 | $1,348.01 | $1,348.00 | $1,348.00 | |