| 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 | $232.99 | 7.870% | $251.3263 | $251.33 | $251.35 | $251.30 |
| Purchase #2 | $99.35 | 13.796% | $113.0563 | $113.06 | $113.05 | $113.10 |
| Purchase #3 | $132.55 | 3.243% | $136.8486 | $136.85 | $136.85 | $136.80 |
| Purchase #4 | $150.84 | 9.329% | $164.9119 | $164.91 | $164.90 | $164.90 |
| Purchase #5 | $42.31 | 6.392% | $45.0145 | $45.01 | $45.00 | $45.00 |
| Purchase #6 | $182.31 | 7.237% | $195.5038 | $195.50 | $195.50 | $195.50 |
| Purchase #7 | $211.35 | 11.839% | $236.3717 | $236.37 | $236.35 | $236.40 |
| 7 purchase totals = | $1,051.70 | $1,143.0331 | $1,143.03 | $1,143.00 | $1,143.00 | |