| 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 | $127.26 | 13.302% | $144.1881 | $144.19 | $144.20 | $144.20 |
| Purchase #2 | $105.84 | 9.851% | $116.2663 | $116.27 | $116.25 | $116.30 |
| Purchase #3 | $83.96 | 4.449% | $87.6954 | $87.70 | $87.70 | $87.70 |
| Purchase #4 | $21.85 | 8.596% | $23.7282 | $23.73 | $23.75 | $23.70 |
| Purchase #5 | $76.53 | 7.625% | $82.3654 | $82.37 | $82.35 | $82.40 |
| Purchase #6 | $29.87 | 7.750% | $32.1849 | $32.18 | $32.20 | $32.20 |
| Purchase #7 | $27.61 | 4.702% | $28.9082 | $28.91 | $28.90 | $28.90 |
| 7 purchase totals = | $472.92 | $515.3365 | $515.35 | $515.35 | $515.40 | |