| 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 | $190.88 | 12.702% | $215.1256 | $215.13 | $215.15 | $215.10 |
| Purchase #2 | $216.47 | 7.700% | $233.1382 | $233.14 | $233.15 | $233.10 |
| Purchase #3 | $117.93 | 7.615% | $126.9104 | $126.91 | $126.90 | $126.90 |
| Purchase #4 | $141.56 | 11.188% | $157.3977 | $157.40 | $157.40 | $157.40 |
| Purchase #5 | $191.71 | 6.427% | $204.0312 | $204.03 | $204.05 | $204.00 |
| Purchase #6 | $184.39 | 11.436% | $205.4768 | $205.48 | $205.50 | $205.50 |
| Purchase #7 | $147.51 | 6.772% | $157.4994 | $157.50 | $157.50 | $157.50 |
| 7 purchase totals = | $1,190.45 | $1,299.5793 | $1,299.59 | $1,299.65 | $1,299.50 | |