| 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 | $236.38 | 6.550% | $251.8629 | $251.86 | $251.85 | $251.90 |
| Purchase #2 | $50.36 | 8.463% | $54.622 | $54.62 | $54.60 | $54.60 |
| Purchase #3 | $40.63 | 9.338% | $44.424 | $44.42 | $44.40 | $44.40 |
| Purchase #4 | $132.27 | 13.266% | $149.8169 | $149.82 | $149.80 | $149.80 |
| Purchase #5 | $136.62 | 11.240% | $151.9761 | $151.98 | $152.00 | $152.00 |
| Purchase #6 | $132.89 | 5.617% | $140.3544 | $140.35 | $140.35 | $140.40 |
| Purchase #7 | $105.65 | 8.745% | $114.8891 | $114.89 | $114.90 | $114.90 |
| 7 purchase totals = | $834.80 | $907.9454 | $907.94 | $907.90 | $908.00 | |