| 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 | $127.53 | 13.679% | $144.9748 | $144.97 | $144.95 | $145.00 |
| Purchase #2 | $156.36 | 8.323% | $169.3738 | $169.37 | $169.35 | $169.40 |
| Purchase #3 | $102.99 | 9.809% | $113.0923 | $113.09 | $113.10 | $113.10 |
| Purchase #4 | $248.73 | 5.335% | $261.9997 | $262.00 | $262.00 | $262.00 |
| Purchase #5 | $72.33 | 11.784% | $80.8534 | $80.85 | $80.85 | $80.90 |
| Purchase #6 | $32.64 | 9.134% | $35.6213 | $35.62 | $35.60 | $35.60 |
| Purchase #7 | $46.56 | 7.509% | $50.0562 | $50.06 | $50.05 | $50.10 |
| 7 purchase totals = | $787.14 | $855.9715 | $855.96 | $855.90 | $856.10 | |