| 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 | $127.34 | 3.822% | $132.2069 | $132.21 | $132.20 | $132.20 |
| Purchase #2 | $82.72 | 8.613% | $89.8447 | $89.84 | $89.85 | $89.80 |
| Purchase #3 | $126.75 | 8.863% | $137.9839 | $137.98 | $138.00 | $138.00 |
| Purchase #4 | $180.57 | 10.268% | $199.1109 | $199.11 | $199.10 | $199.10 |
| Purchase #5 | $44.35 | 11.161% | $49.2999 | $49.30 | $49.30 | $49.30 |
| Purchase #6 | $78.38 | 9.390% | $85.7399 | $85.74 | $85.75 | $85.70 |
| Purchase #7 | $142.58 | 4.323% | $148.7437 | $148.74 | $148.75 | $148.70 |
| 7 purchase totals = | $782.69 | $842.9299 | $842.92 | $842.95 | $842.80 | |