| 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 | $152.68 | 7.336% | $163.8806 | $163.88 | $163.90 | $163.90 |
| Purchase #2 | $127.95 | 9.475% | $140.0733 | $140.07 | $140.05 | $140.10 |
| Purchase #3 | $159.30 | 11.363% | $177.4013 | $177.40 | $177.40 | $177.40 |
| Purchase #4 | $156.69 | 3.461% | $162.113 | $162.11 | $162.10 | $162.10 |
| Purchase #5 | $83.96 | 9.514% | $91.948 | $91.95 | $91.95 | $91.90 |
| Purchase #6 | $210.78 | 10.672% | $233.2744 | $233.27 | $233.25 | $233.30 |
| Purchase #7 | $190.81 | 8.219% | $206.4927 | $206.49 | $206.50 | $206.50 |
| 7 purchase totals = | $1,082.17 | $1,175.1833 | $1,175.17 | $1,175.15 | $1,175.20 | |