| 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 | $123.58 | 5.527% | $130.4103 | $130.41 | $130.40 | $130.40 |
| Purchase #2 | $19.56 | 6.213% | $20.7753 | $20.78 | $20.80 | $20.80 |
| Purchase #3 | $170.88 | 4.511% | $178.5884 | $178.59 | $178.60 | $178.60 |
| Purchase #4 | $248.70 | 3.498% | $257.3995 | $257.40 | $257.40 | $257.40 |
| Purchase #5 | $152.87 | 10.563% | $169.0177 | $169.02 | $169.00 | $169.00 |
| Purchase #6 | $68.30 | 13.303% | $77.3859 | $77.39 | $77.40 | $77.40 |
| Purchase #7 | $69.57 | 13.295% | $78.8193 | $78.82 | $78.80 | $78.80 |
| 7 purchase totals = | $853.46 | $912.3964 | $912.41 | $912.40 | $912.40 | |