| 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 | $143.55 | 5.182% | $150.9888 | $150.99 | $151.00 | $151.00 |
| Purchase #2 | $83.42 | 13.713% | $94.8594 | $94.86 | $94.85 | $94.90 |
| Purchase #3 | $120.67 | 11.791% | $134.8982 | $134.90 | $134.90 | $134.90 |
| Purchase #4 | $40.71 | 3.753% | $42.2378 | $42.24 | $42.25 | $42.20 |
| Purchase #5 | $15.63 | 12.507% | $17.5848 | $17.58 | $17.60 | $17.60 |
| Purchase #6 | $60.76 | 12.541% | $68.3799 | $68.38 | $68.40 | $68.40 |
| Purchase #7 | $55.84 | 7.862% | $60.2301 | $60.23 | $60.25 | $60.20 |
| 7 purchase totals = | $520.58 | $569.1790 | $569.18 | $569.25 | $569.20 | |