| 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 | $140.74 | 7.237% | $150.9254 | $150.93 | $150.95 | $150.90 |
| Purchase #2 | $135.45 | 10.116% | $149.1521 | $149.15 | $149.15 | $149.20 |
| Purchase #3 | $97.96 | 6.516% | $104.3431 | $104.34 | $104.35 | $104.30 |
| Purchase #4 | $8.54 | 6.299% | $9.0779 | $9.08 | $9.10 | $9.10 |
| Purchase #5 | $118.42 | 13.530% | $134.4422 | $134.44 | $134.45 | $134.40 |
| Purchase #6 | $118.88 | 5.191% | $125.0511 | $125.05 | $125.05 | $125.10 |
| Purchase #7 | $33.25 | 3.552% | $34.431 | $34.43 | $34.45 | $34.40 |
| 7 purchase totals = | $653.24 | $707.4228 | $707.42 | $707.50 | $707.40 | |