| 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 | $142.56 | 5.486% | $150.3808 | $150.38 | $150.40 | $150.40 |
| Purchase #2 | $23.89 | 9.596% | $26.1825 | $26.18 | $26.20 | $26.20 |
| Purchase #3 | $36.85 | 13.297% | $41.7499 | $41.75 | $41.75 | $41.70 |
| Purchase #4 | $12.68 | 10.361% | $13.9938 | $13.99 | $14.00 | $14.00 |
| Purchase #5 | $33.99 | 8.512% | $36.8832 | $36.88 | $36.90 | $36.90 |
| Purchase #6 | $6.58 | 4.398% | $6.8694 | $6.87 | $6.85 | $6.90 |
| Purchase #7 | $48.80 | 6.770% | $52.1038 | $52.10 | $52.10 | $52.10 |
| 7 purchase totals = | $305.35 | $328.1634 | $328.15 | $328.20 | $328.20 | |