| 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 | $142.43 | 7.523% | $153.145 | $153.15 | $153.15 | $153.10 |
| Purchase #2 | $109.56 | 12.457% | $123.2079 | $123.21 | $123.20 | $123.20 |
| Purchase #3 | $157.41 | 3.778% | $163.3569 | $163.36 | $163.35 | $163.40 |
| Purchase #4 | $18.69 | 12.772% | $21.0771 | $21.08 | $21.10 | $21.10 |
| Purchase #5 | $66.89 | 4.107% | $69.6372 | $69.64 | $69.65 | $69.60 |
| Purchase #6 | $103.88 | 10.475% | $114.7614 | $114.76 | $114.75 | $114.80 |
| Purchase #7 | $75.50 | 11.266% | $84.0058 | $84.01 | $84.00 | $84.00 |
| 7 purchase totals = | $674.36 | $729.1913 | $729.21 | $729.20 | $729.20 | |