| 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 | $109.25 | 6.177% | $115.9984 | $116.00 | $116.00 | $116.00 |
| Purchase #2 | $197.66 | 7.721% | $212.9213 | $212.92 | $212.90 | $212.90 |
| Purchase #3 | $236.50 | 13.692% | $268.8816 | $268.88 | $268.90 | $268.90 |
| Purchase #4 | $39.45 | 12.451% | $44.3619 | $44.36 | $44.35 | $44.40 |
| Purchase #5 | $213.26 | 11.652% | $238.1091 | $238.11 | $238.10 | $238.10 |
| Purchase #6 | $206.51 | 6.468% | $219.8671 | $219.87 | $219.85 | $219.90 |
| Purchase #7 | $7.50 | 6.332% | $7.9749 | $7.97 | $7.95 | $8.00 |
| 7 purchase totals = | $1,010.13 | $1,108.1143 | $1,108.11 | $1,108.05 | $1,108.20 | |