| 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 | $142.70 | 11.500% | $159.1105 | $159.11 | $159.10 | $159.10 |
| Purchase #2 | $127.79 | 9.537% | $139.9773 | $139.98 | $140.00 | $140.00 |
| Purchase #3 | $71.28 | 6.480% | $75.8989 | $75.90 | $75.90 | $75.90 |
| Purchase #4 | $138.49 | 4.167% | $144.2609 | $144.26 | $144.25 | $144.30 |
| Purchase #5 | $31.57 | 8.849% | $34.3636 | $34.36 | $34.35 | $34.40 |
| Purchase #6 | $199.82 | 4.384% | $208.5801 | $208.58 | $208.60 | $208.60 |
| Purchase #7 | $211.72 | 6.175% | $224.7937 | $224.79 | $224.80 | $224.80 |
| 7 purchase totals = | $923.37 | $986.9850 | $986.98 | $987.00 | $987.10 | |