| 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 | $126.42 | 9.679% | $138.6562 | $138.66 | $138.65 | $138.70 |
| Purchase #2 | $39.78 | 12.604% | $44.7939 | $44.79 | $44.80 | $44.80 |
| Purchase #3 | $72.94 | 7.854% | $78.6687 | $78.67 | $78.65 | $78.70 |
| Purchase #4 | $28.50 | 4.639% | $29.8221 | $29.82 | $29.80 | $29.80 |
| Purchase #5 | $46.25 | 12.448% | $52.0072 | $52.01 | $52.00 | $52.00 |
| Purchase #6 | $76.77 | 12.130% | $86.0822 | $86.08 | $86.10 | $86.10 |
| Purchase #7 | $240.68 | 9.854% | $264.3966 | $264.40 | $264.40 | $264.40 |
| 7 purchase totals = | $631.34 | $694.4269 | $694.43 | $694.40 | $694.50 | |