| 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 | $126.42 | 3.476% | $130.8144 | $130.81 | $130.80 | $130.80 |
| Purchase #2 | $178.26 | 8.664% | $193.7044 | $193.70 | $193.70 | $193.70 |
| Purchase #3 | $243.91 | 13.498% | $276.833 | $276.83 | $276.85 | $276.80 |
| Purchase #4 | $240.46 | 4.370% | $250.9681 | $250.97 | $250.95 | $251.00 |
| Purchase #5 | $68.85 | 13.478% | $78.1296 | $78.13 | $78.15 | $78.10 |
| Purchase #6 | $13.34 | 12.628% | $15.0246 | $15.02 | $15.00 | $15.00 |
| Purchase #7 | $136.72 | 12.412% | $153.6897 | $153.69 | $153.70 | $153.70 |
| 7 purchase totals = | $1,007.96 | $1,099.1638 | $1,099.15 | $1,099.15 | $1,099.10 | |