| 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 | $129.33 | 13.586% | $146.9008 | $146.90 | $146.90 | $146.90 |
| Purchase #2 | $109.40 | 10.149% | $120.503 | $120.50 | $120.50 | $120.50 |
| Purchase #3 | $220.92 | 12.359% | $248.2235 | $248.22 | $248.20 | $248.20 |
| Purchase #4 | $221.53 | 8.276% | $239.8638 | $239.86 | $239.85 | $239.90 |
| Purchase #5 | $149.57 | 13.315% | $169.4852 | $169.49 | $169.50 | $169.50 |
| Purchase #6 | $15.92 | 12.778% | $17.9543 | $17.95 | $17.95 | $18.00 |
| Purchase #7 | $113.42 | 11.215% | $126.1401 | $126.14 | $126.15 | $126.10 |
| 7 purchase totals = | $960.09 | $1,069.0707 | $1,069.06 | $1,069.05 | $1,069.10 | |