| 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 | $112.68 | 8.163% | $121.8781 | $121.88 | $121.90 | $121.90 |
| Purchase #2 | $162.46 | 3.870% | $168.7472 | $168.75 | $168.75 | $168.70 |
| Purchase #3 | $120.77 | 4.739% | $126.4933 | $126.49 | $126.50 | $126.50 |
| Purchase #4 | $154.97 | 7.180% | $166.0968 | $166.10 | $166.10 | $166.10 |
| Purchase #5 | $208.64 | 5.444% | $219.9984 | $220.00 | $220.00 | $220.00 |
| Purchase #6 | $51.91 | 4.651% | $54.3243 | $54.32 | $54.30 | $54.30 |
| Purchase #7 | $116.60 | 7.377% | $125.2016 | $125.20 | $125.20 | $125.20 |
| 7 purchase totals = | $928.03 | $982.7397 | $982.74 | $982.75 | $982.70 | |