| 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 | $150.67 | 12.390% | $169.338 | $169.34 | $169.35 | $169.30 |
| Purchase #2 | $162.86 | 10.295% | $179.6264 | $179.63 | $179.65 | $179.60 |
| Purchase #3 | $232.74 | 4.473% | $243.1505 | $243.15 | $243.15 | $243.20 |
| Purchase #4 | $17.82 | 6.553% | $18.9877 | $18.99 | $19.00 | $19.00 |
| Purchase #5 | $143.51 | 8.674% | $155.9581 | $155.96 | $155.95 | $156.00 |
| Purchase #6 | $200.25 | 10.613% | $221.5025 | $221.50 | $221.50 | $221.50 |
| Purchase #7 | $87.45 | 13.664% | $99.3992 | $99.40 | $99.40 | $99.40 |
| 7 purchase totals = | $995.30 | $1,087.9624 | $1,087.97 | $1,088.00 | $1,088.00 | |