| 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 | $157.75 | 4.199% | $164.3739 | $164.37 | $164.35 | $164.40 |
| Purchase #2 | $146.91 | 4.113% | $152.9524 | $152.95 | $152.95 | $153.00 |
| Purchase #3 | $181.62 | 7.564% | $195.3577 | $195.36 | $195.35 | $195.40 |
| Purchase #4 | $114.54 | 4.248% | $119.4057 | $119.41 | $119.40 | $119.40 |
| Purchase #5 | $57.77 | 10.758% | $63.9849 | $63.98 | $64.00 | $64.00 |
| Purchase #6 | $139.50 | 6.782% | $148.9609 | $148.96 | $148.95 | $149.00 |
| Purchase #7 | $56.58 | 12.221% | $63.4946 | $63.49 | $63.50 | $63.50 |
| 7 purchase totals = | $854.67 | $908.5301 | $908.52 | $908.50 | $908.70 | |