| 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 | $112.94 | 7.712% | $121.6499 | $121.65 | $121.65 | $121.60 |
| Purchase #2 | $116.65 | 4.660% | $122.0859 | $122.09 | $122.10 | $122.10 |
| Purchase #3 | $206.73 | 5.182% | $217.4427 | $217.44 | $217.45 | $217.40 |
| Purchase #4 | $194.36 | 6.214% | $206.4375 | $206.44 | $206.45 | $206.40 |
| Purchase #5 | $140.61 | 5.587% | $148.4659 | $148.47 | $148.45 | $148.50 |
| Purchase #6 | $143.32 | 12.529% | $161.2766 | $161.28 | $161.30 | $161.30 |
| Purchase #7 | $188.88 | 8.777% | $205.458 | $205.46 | $205.45 | $205.50 |
| 7 purchase totals = | $1,103.49 | $1,182.8165 | $1,182.83 | $1,182.85 | $1,182.80 | |