| 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 | $134.79 | 5.685% | $142.4528 | $142.45 | $142.45 | $142.50 |
| Purchase #2 | $167.91 | 12.772% | $189.3555 | $189.36 | $189.35 | $189.40 |
| Purchase #3 | $11.67 | 6.742% | $12.4568 | $12.46 | $12.45 | $12.50 |
| Purchase #4 | $119.69 | 13.845% | $136.2611 | $136.26 | $136.25 | $136.30 |
| Purchase #5 | $25.68 | 12.562% | $28.9059 | $28.91 | $28.90 | $28.90 |
| Purchase #6 | $78.87 | 5.269% | $83.0257 | $83.03 | $83.05 | $83.00 |
| Purchase #7 | $137.79 | 9.309% | $150.6169 | $150.62 | $150.60 | $150.60 |
| 7 purchase totals = | $676.40 | $743.0747 | $743.09 | $743.05 | $743.20 | |