| 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 | $104.47 | 7.358% | $112.1569 | $112.16 | $112.15 | $112.20 |
| Purchase #2 | $187.37 | 10.260% | $206.5942 | $206.59 | $206.60 | $206.60 |
| Purchase #3 | $116.28 | 10.444% | $128.4243 | $128.42 | $128.40 | $128.40 |
| Purchase #4 | $14.72 | 11.488% | $16.411 | $16.41 | $16.40 | $16.40 |
| Purchase #5 | $127.90 | 8.136% | $138.3059 | $138.31 | $138.30 | $138.30 |
| Purchase #6 | $103.61 | 10.279% | $114.2601 | $114.26 | $114.25 | $114.30 |
| Purchase #7 | $125.81 | 6.797% | $134.3613 | $134.36 | $134.35 | $134.40 |
| 7 purchase totals = | $780.16 | $850.5137 | $850.51 | $850.45 | $850.60 | |