| 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 | $98.80 | 8.796% | $107.4904 | $107.49 | $107.50 | $107.50 |
| Purchase #2 | $133.48 | 12.775% | $150.5321 | $150.53 | $150.55 | $150.50 |
| Purchase #3 | $141.81 | 10.411% | $156.5738 | $156.57 | $156.55 | $156.60 |
| Purchase #4 | $158.46 | 3.296% | $163.6828 | $163.68 | $163.70 | $163.70 |
| Purchase #5 | $110.77 | 3.627% | $114.7876 | $114.79 | $114.80 | $114.80 |
| Purchase #6 | $236.95 | 13.874% | $269.8244 | $269.82 | $269.80 | $269.80 |
| Purchase #7 | $247.72 | 6.812% | $264.5947 | $264.59 | $264.60 | $264.60 |
| 7 purchase totals = | $1,127.99 | $1,227.4858 | $1,227.47 | $1,227.50 | $1,227.50 | |