| 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 | $143.75 | 7.327% | $154.2826 | $154.28 | $154.30 | $154.30 |
| Purchase #2 | $101.58 | 7.194% | $108.8877 | $108.89 | $108.90 | $108.90 |
| Purchase #3 | $99.63 | 7.616% | $107.2178 | $107.22 | $107.20 | $107.20 |
| Purchase #4 | $41.27 | 6.127% | $43.7986 | $43.80 | $43.80 | $43.80 |
| Purchase #5 | $158.43 | 8.449% | $171.8158 | $171.82 | $171.80 | $171.80 |
| Purchase #6 | $180.50 | 13.737% | $205.2953 | $205.30 | $205.30 | $205.30 |
| Purchase #7 | $6.66 | 9.484% | $7.2916 | $7.29 | $7.30 | $7.30 |
| 7 purchase totals = | $731.82 | $798.5894 | $798.60 | $798.60 | $798.60 | |