| 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 | $131.35 | 6.523% | $139.918 | $139.92 | $139.90 | $139.90 |
| Purchase #2 | $6.25 | 6.825% | $6.6766 | $6.68 | $6.70 | $6.70 |
| Purchase #3 | $80.80 | 6.677% | $86.195 | $86.20 | $86.20 | $86.20 |
| Purchase #4 | $49.70 | 5.205% | $52.2869 | $52.29 | $52.30 | $52.30 |
| Purchase #5 | $171.69 | 7.356% | $184.3195 | $184.32 | $184.30 | $184.30 |
| Purchase #6 | $163.93 | 3.602% | $169.8348 | $169.83 | $169.85 | $169.80 |
| Purchase #7 | $83.65 | 6.194% | $88.8313 | $88.83 | $88.85 | $88.80 |
| 7 purchase totals = | $687.37 | $728.0621 | $728.07 | $728.10 | $728.00 | |