| 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 | $247.28 | 12.699% | $278.6821 | $278.68 | $278.70 | $278.70 |
| Purchase #2 | $64.26 | 11.744% | $71.8067 | $71.81 | $71.80 | $71.80 |
| Purchase #3 | $129.92 | 4.785% | $136.1367 | $136.14 | $136.15 | $136.10 |
| Purchase #4 | $54.97 | 7.183% | $58.9185 | $58.92 | $58.90 | $58.90 |
| Purchase #5 | $202.97 | 6.378% | $215.9154 | $215.92 | $215.90 | $215.90 |
| Purchase #6 | $210.62 | 7.765% | $226.9746 | $226.97 | $226.95 | $227.00 |
| Purchase #7 | $225.66 | 7.865% | $243.4082 | $243.41 | $243.40 | $243.40 |
| 7 purchase totals = | $1,135.68 | $1,231.8422 | $1,231.85 | $1,231.80 | $1,231.80 | |