| 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 | $122.71 | 12.144% | $137.6119 | $137.61 | $137.60 | $137.60 |
| Purchase #2 | $249.32 | 11.389% | $277.7151 | $277.72 | $277.70 | $277.70 |
| Purchase #3 | $122.76 | 5.138% | $129.0674 | $129.07 | $129.05 | $129.10 |
| Purchase #4 | $58.58 | 5.469% | $61.7837 | $61.78 | $61.80 | $61.80 |
| Purchase #5 | $10.53 | 13.719% | $11.9746 | $11.97 | $11.95 | $12.00 |
| Purchase #6 | $44.88 | 5.757% | $47.4637 | $47.46 | $47.45 | $47.50 |
| Purchase #7 | $121.33 | 6.816% | $129.5999 | $129.60 | $129.60 | $129.60 |
| 7 purchase totals = | $730.11 | $795.2163 | $795.21 | $795.15 | $795.30 | |