| 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 | $125.38 | 3.615% | $129.9125 | $129.91 | $129.90 | $129.90 |
| Purchase #2 | $135.56 | 6.537% | $144.4216 | $144.42 | $144.40 | $144.40 |
| Purchase #3 | $110.37 | 7.558% | $118.7118 | $118.71 | $118.70 | $118.70 |
| Purchase #4 | $94.98 | 5.279% | $99.994 | $99.99 | $100.00 | $100.00 |
| Purchase #5 | $78.34 | 3.150% | $80.8077 | $80.81 | $80.80 | $80.80 |
| Purchase #6 | $239.31 | 10.748% | $265.031 | $265.03 | $265.05 | $265.00 |
| Purchase #7 | $9.36 | 8.340% | $10.1406 | $10.14 | $10.15 | $10.10 |
| 7 purchase totals = | $793.30 | $849.0192 | $849.01 | $849.00 | $848.90 | |