| 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 | $149.80 | 3.185% | $154.5711 | $154.57 | $154.55 | $154.60 |
| Purchase #2 | $105.90 | 4.689% | $110.8657 | $110.87 | $110.85 | $110.90 |
| Purchase #3 | $51.52 | 8.245% | $55.7678 | $55.77 | $55.75 | $55.80 |
| Purchase #4 | $75.36 | 7.772% | $81.217 | $81.22 | $81.20 | $81.20 |
| Purchase #5 | $31.85 | 7.178% | $34.1362 | $34.14 | $34.15 | $34.10 |
| Purchase #6 | $229.76 | 8.166% | $248.5222 | $248.52 | $248.50 | $248.50 |
| Purchase #7 | $206.53 | 11.485% | $230.25 | $230.25 | $230.25 | $230.30 |
| 7 purchase totals = | $850.72 | $915.3300 | $915.34 | $915.25 | $915.40 | |