| 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 | $140.30 | 9.679% | $153.8796 | $153.88 | $153.90 | $153.90 |
| Purchase #2 | $139.67 | 7.456% | $150.0838 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $65.62 | 5.443% | $69.1917 | $69.19 | $69.20 | $69.20 |
| Purchase #4 | $43.36 | 9.462% | $47.4627 | $47.46 | $47.45 | $47.50 |
| Purchase #5 | $97.62 | 3.562% | $101.0972 | $101.10 | $101.10 | $101.10 |
| Purchase #6 | $105.53 | 7.837% | $113.8004 | $113.80 | $113.80 | $113.80 |
| Purchase #7 | $242.53 | 4.760% | $254.0744 | $254.07 | $254.05 | $254.10 |
| 7 purchase totals = | $834.63 | $889.5898 | $889.58 | $889.60 | $889.70 | |