| 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 | $145.67 | 10.354% | $160.7527 | $160.75 | $160.75 | $160.80 |
| Purchase #2 | $64.66 | 3.438% | $66.883 | $66.88 | $66.90 | $66.90 |
| Purchase #3 | $14.71 | 10.701% | $16.2841 | $16.28 | $16.30 | $16.30 |
| Purchase #4 | $84.63 | 4.153% | $88.1447 | $88.14 | $88.15 | $88.10 |
| Purchase #5 | $106.48 | 6.324% | $113.2138 | $113.21 | $113.20 | $113.20 |
| Purchase #6 | $217.78 | 6.828% | $232.65 | $232.65 | $232.65 | $232.70 |
| Purchase #7 | $249.40 | 7.235% | $267.4441 | $267.44 | $267.45 | $267.40 |
| 7 purchase totals = | $883.33 | $945.3724 | $945.35 | $945.40 | $945.40 | |