| 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 | $125.25 | 11.481% | $139.63 | $139.63 | $139.65 | $139.60 |
| Purchase #2 | $200.79 | 11.398% | $223.676 | $223.68 | $223.70 | $223.70 |
| Purchase #3 | $213.57 | 7.358% | $229.2845 | $229.28 | $229.30 | $229.30 |
| Purchase #4 | $136.72 | 3.397% | $141.3644 | $141.36 | $141.35 | $141.40 |
| Purchase #5 | $138.88 | 7.592% | $149.4238 | $149.42 | $149.40 | $149.40 |
| Purchase #6 | $9.39 | 8.566% | $10.1943 | $10.19 | $10.20 | $10.20 |
| Purchase #7 | $247.91 | 13.456% | $281.2688 | $281.27 | $281.25 | $281.30 |
| 7 purchase totals = | $1,072.51 | $1,174.8418 | $1,174.83 | $1,174.85 | $1,174.90 | |