| 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 | $132.56 | 4.140% | $138.048 | $138.05 | $138.05 | $138.00 |
| Purchase #2 | $36.60 | 7.828% | $39.465 | $39.47 | $39.45 | $39.50 |
| Purchase #3 | $209.80 | 4.512% | $219.2662 | $219.27 | $219.25 | $219.30 |
| Purchase #4 | $18.80 | 6.536% | $20.0288 | $20.03 | $20.05 | $20.00 |
| Purchase #5 | $190.80 | 5.565% | $201.418 | $201.42 | $201.40 | $201.40 |
| Purchase #6 | $27.64 | 3.750% | $28.6765 | $28.68 | $28.70 | $28.70 |
| Purchase #7 | $118.93 | 7.548% | $127.9068 | $127.91 | $127.90 | $127.90 |
| 7 purchase totals = | $735.13 | $774.8093 | $774.83 | $774.80 | $774.80 | |