| 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 | $158.79 | 10.408% | $175.3169 | $175.32 | $175.30 | $175.30 |
| Purchase #2 | $136.61 | 4.194% | $142.3394 | $142.34 | $142.35 | $142.30 |
| Purchase #3 | $217.81 | 10.381% | $240.4209 | $240.42 | $240.40 | $240.40 |
| Purchase #4 | $204.73 | 4.558% | $214.0616 | $214.06 | $214.05 | $214.10 |
| Purchase #5 | $114.42 | 6.683% | $122.0667 | $122.07 | $122.05 | $122.10 |
| Purchase #6 | $100.31 | 5.851% | $106.1791 | $106.18 | $106.20 | $106.20 |
| Purchase #7 | $76.84 | 8.105% | $83.0679 | $83.07 | $83.05 | $83.10 |
| 7 purchase totals = | $1,009.51 | $1,083.4525 | $1,083.46 | $1,083.40 | $1,083.50 | |