| 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 | $128.30 | 4.315% | $133.8361 | $133.84 | $133.85 | $133.80 |
| Purchase #2 | $98.88 | 8.159% | $106.9476 | $106.95 | $106.95 | $106.90 |
| Purchase #3 | $139.37 | 12.474% | $156.755 | $156.76 | $156.75 | $156.80 |
| Purchase #4 | $112.55 | 3.651% | $116.6592 | $116.66 | $116.65 | $116.70 |
| Purchase #5 | $93.68 | 8.258% | $101.4161 | $101.42 | $101.40 | $101.40 |
| Purchase #6 | $78.53 | 10.125% | $86.4812 | $86.48 | $86.50 | $86.50 |
| Purchase #7 | $243.91 | 10.681% | $269.962 | $269.96 | $269.95 | $270.00 |
| 7 purchase totals = | $895.22 | $972.0572 | $972.07 | $972.05 | $972.10 | |