| 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 | $130.68 | 7.319% | $140.2445 | $140.24 | $140.25 | $140.20 |
| Purchase #2 | $185.59 | 10.847% | $205.7209 | $205.72 | $205.70 | $205.70 |
| Purchase #3 | $157.48 | 13.651% | $178.9776 | $178.98 | $179.00 | $179.00 |
| Purchase #4 | $75.62 | 5.757% | $79.9734 | $79.97 | $79.95 | $80.00 |
| Purchase #5 | $151.54 | 3.616% | $157.0197 | $157.02 | $157.00 | $157.00 |
| Purchase #6 | $184.42 | 7.213% | $197.7222 | $197.72 | $197.70 | $197.70 |
| Purchase #7 | $193.66 | 11.239% | $215.4254 | $215.43 | $215.45 | $215.40 |
| 7 purchase totals = | $1,078.99 | $1,175.0837 | $1,175.08 | $1,175.05 | $1,175.00 | |