| 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 | $133.61 | 12.829% | $150.7508 | $150.75 | $150.75 | $150.80 |
| Purchase #2 | $37.55 | 12.762% | $42.3421 | $42.34 | $42.35 | $42.30 |
| Purchase #3 | $192.32 | 10.664% | $212.829 | $212.83 | $212.85 | $212.80 |
| Purchase #4 | $29.67 | 13.464% | $33.6648 | $33.66 | $33.65 | $33.70 |
| Purchase #5 | $121.90 | 11.575% | $136.0099 | $136.01 | $136.00 | $136.00 |
| Purchase #6 | $121.36 | 10.541% | $134.1526 | $134.15 | $134.15 | $134.20 |
| Purchase #7 | $146.49 | 9.563% | $160.4988 | $160.50 | $160.50 | $160.50 |
| 7 purchase totals = | $782.90 | $870.2480 | $870.24 | $870.25 | $870.30 | |