| 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 | $139.35 | 6.773% | $148.7882 | $148.79 | $148.80 | $148.80 |
| Purchase #2 | $133.90 | 9.232% | $146.2616 | $146.26 | $146.25 | $146.30 |
| Purchase #3 | $122.65 | 5.767% | $129.7232 | $129.72 | $129.70 | $129.70 |
| Purchase #4 | $11.87 | 4.252% | $12.3747 | $12.37 | $12.35 | $12.40 |
| Purchase #5 | $84.31 | 12.808% | $95.1084 | $95.11 | $95.10 | $95.10 |
| Purchase #6 | $78.87 | 9.169% | $86.1016 | $86.10 | $86.10 | $86.10 |
| Purchase #7 | $160.33 | 8.615% | $174.1424 | $174.14 | $174.15 | $174.10 |
| 7 purchase totals = | $731.28 | $792.5001 | $792.49 | $792.45 | $792.50 | |