| 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 | $131.73 | 5.382% | $138.8197 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $162.83 | 3.191% | $168.0259 | $168.03 | $168.05 | $168.00 |
| Purchase #3 | $67.25 | 6.590% | $71.6818 | $71.68 | $71.70 | $71.70 |
| Purchase #4 | $130.80 | 9.362% | $143.0455 | $143.05 | $143.05 | $143.00 |
| Purchase #5 | $170.57 | 3.767% | $176.9954 | $177.00 | $177.00 | $177.00 |
| Purchase #6 | $33.74 | 6.500% | $35.9331 | $35.93 | $35.95 | $35.90 |
| Purchase #7 | $116.26 | 10.667% | $128.6615 | $128.66 | $128.65 | $128.70 |
| 7 purchase totals = | $813.18 | $863.1629 | $863.17 | $863.20 | $863.10 | |