| 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 | $192.47 | 7.635% | $207.1651 | $207.17 | $207.15 | $207.20 |
| Purchase #2 | $42.68 | 6.106% | $45.286 | $45.29 | $45.30 | $45.30 |
| Purchase #3 | $69.82 | 12.857% | $78.7968 | $78.80 | $78.80 | $78.80 |
| Purchase #4 | $33.95 | 8.110% | $36.7033 | $36.70 | $36.70 | $36.70 |
| Purchase #5 | $129.92 | 7.375% | $139.5016 | $139.50 | $139.50 | $139.50 |
| Purchase #6 | $134.41 | 7.555% | $144.5647 | $144.56 | $144.55 | $144.60 |
| Purchase #7 | $138.83 | 10.712% | $153.7015 | $153.70 | $153.70 | $153.70 |
| 7 purchase totals = | $742.08 | $805.7190 | $805.72 | $805.70 | $805.80 | |