| 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 | $116.36 | 10.355% | $128.4091 | $128.41 | $128.40 | $128.40 |
| Purchase #2 | $7.75 | 8.677% | $8.4225 | $8.42 | $8.40 | $8.40 |
| Purchase #3 | $116.54 | 13.421% | $132.1808 | $132.18 | $132.20 | $132.20 |
| Purchase #4 | $233.59 | 7.761% | $251.7189 | $251.72 | $251.70 | $251.70 |
| Purchase #5 | $120.75 | 11.330% | $134.431 | $134.43 | $134.45 | $134.40 |
| Purchase #6 | $196.93 | 12.816% | $222.1685 | $222.17 | $222.15 | $222.20 |
| Purchase #7 | $94.48 | 13.243% | $106.992 | $106.99 | $107.00 | $107.00 |
| 7 purchase totals = | $886.40 | $984.3228 | $984.32 | $984.30 | $984.30 | |