| 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 | $143.29 | 3.164% | $147.8237 | $147.82 | $147.80 | $147.80 |
| Purchase #2 | $77.69 | 10.855% | $86.1232 | $86.12 | $86.10 | $86.10 |
| Purchase #3 | $69.27 | 10.821% | $76.7657 | $76.77 | $76.75 | $76.80 |
| Purchase #4 | $227.82 | 3.791% | $236.4567 | $236.46 | $236.45 | $236.50 |
| Purchase #5 | $165.77 | 7.187% | $177.6839 | $177.68 | $177.70 | $177.70 |
| Purchase #6 | $37.89 | 11.763% | $42.347 | $42.35 | $42.35 | $42.30 |
| Purchase #7 | $57.45 | 13.408% | $65.1529 | $65.15 | $65.15 | $65.20 |
| 7 purchase totals = | $779.18 | $832.3531 | $832.35 | $832.30 | $832.40 | |