| 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 | $125.66 | 10.769% | $139.1923 | $139.19 | $139.20 | $139.20 |
| Purchase #2 | $9.26 | 9.234% | $10.1151 | $10.12 | $10.10 | $10.10 |
| Purchase #3 | $89.57 | 11.628% | $99.9852 | $99.99 | $100.00 | $100.00 |
| Purchase #4 | $22.34 | 12.363% | $25.1019 | $25.10 | $25.10 | $25.10 |
| Purchase #5 | $234.87 | 6.461% | $250.045 | $250.05 | $250.05 | $250.00 |
| Purchase #6 | $168.83 | 11.435% | $188.1357 | $188.14 | $188.15 | $188.10 |
| Purchase #7 | $249.60 | 7.738% | $268.914 | $268.91 | $268.90 | $268.90 |
| 7 purchase totals = | $900.13 | $981.4892 | $981.50 | $981.50 | $981.40 | |