| 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 | $142.90 | 10.309% | $157.6316 | $157.63 | $157.65 | $157.60 |
| Purchase #2 | $154.88 | 5.547% | $163.4712 | $163.47 | $163.45 | $163.50 |
| Purchase #3 | $113.50 | 5.723% | $119.9956 | $120.00 | $120.00 | $120.00 |
| Purchase #4 | $130.53 | 4.248% | $136.0749 | $136.07 | $136.05 | $136.10 |
| Purchase #5 | $20.42 | 3.406% | $21.1155 | $21.12 | $21.10 | $21.10 |
| Purchase #6 | $155.36 | 13.107% | $175.723 | $175.72 | $175.70 | $175.70 |
| Purchase #7 | $234.83 | 3.158% | $242.2459 | $242.25 | $242.25 | $242.20 |
| 7 purchase totals = | $952.42 | $1,016.2577 | $1,016.26 | $1,016.20 | $1,016.20 | |