| 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 | $126.40 | 4.453% | $132.0286 | $132.03 | $132.05 | $132.00 |
| Purchase #2 | $26.36 | 12.519% | $29.66 | $29.66 | $29.65 | $29.70 |
| Purchase #3 | $217.44 | 10.415% | $240.0864 | $240.09 | $240.10 | $240.10 |
| Purchase #4 | $222.56 | 10.170% | $245.1944 | $245.19 | $245.20 | $245.20 |
| Purchase #5 | $20.46 | 13.663% | $23.2554 | $23.26 | $23.25 | $23.30 |
| Purchase #6 | $77.62 | 4.567% | $81.1649 | $81.16 | $81.15 | $81.20 |
| Purchase #7 | $71.86 | 8.346% | $77.8574 | $77.86 | $77.85 | $77.90 |
| 7 purchase totals = | $762.70 | $829.2471 | $829.25 | $829.25 | $829.40 | |