| 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 | $242.42 | 11.849% | $271.1443 | $271.14 | $271.15 | $271.10 |
| Purchase #2 | $148.25 | 10.280% | $163.4901 | $163.49 | $163.50 | $163.50 |
| Purchase #3 | $100.50 | 13.861% | $114.4303 | $114.43 | $114.45 | $114.40 |
| Purchase #4 | $160.33 | 7.755% | $172.7636 | $172.76 | $172.75 | $172.80 |
| Purchase #5 | $67.73 | 3.871% | $70.3518 | $70.35 | $70.35 | $70.40 |
| Purchase #6 | $234.45 | 12.625% | $264.0493 | $264.05 | $264.05 | $264.00 |
| Purchase #7 | $116.25 | 7.152% | $124.5642 | $124.56 | $124.55 | $124.60 |
| 7 purchase totals = | $1,069.93 | $1,180.7936 | $1,180.78 | $1,180.80 | $1,180.80 | |