| 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 | $142.99 | 4.265% | $149.0885 | $149.09 | $149.10 | $149.10 |
| Purchase #2 | $235.62 | 6.280% | $250.4169 | $250.42 | $250.40 | $250.40 |
| Purchase #3 | $119.53 | 6.316% | $127.0795 | $127.08 | $127.10 | $127.10 |
| Purchase #4 | $193.91 | 13.441% | $219.9734 | $219.97 | $219.95 | $220.00 |
| Purchase #5 | $207.74 | 3.227% | $214.4438 | $214.44 | $214.45 | $214.40 |
| Purchase #6 | $250.77 | 4.132% | $261.1318 | $261.13 | $261.15 | $261.10 |
| Purchase #7 | $57.50 | 9.216% | $62.7992 | $62.80 | $62.80 | $62.80 |
| 7 purchase totals = | $1,208.06 | $1,284.9331 | $1,284.93 | $1,284.95 | $1,284.90 | |