| 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 | $132.44 | 4.159% | $137.9482 | $137.95 | $137.95 | $137.90 |
| Purchase #2 | $158.83 | 11.448% | $177.0129 | $177.01 | $177.00 | $177.00 |
| Purchase #3 | $58.37 | 13.710% | $66.3725 | $66.37 | $66.35 | $66.40 |
| Purchase #4 | $137.90 | 11.706% | $154.0426 | $154.04 | $154.05 | $154.00 |
| Purchase #5 | $130.74 | 4.737% | $136.9332 | $136.93 | $136.95 | $136.90 |
| Purchase #6 | $31.90 | 3.363% | $32.9728 | $32.97 | $32.95 | $33.00 |
| Purchase #7 | $23.60 | 3.704% | $24.4741 | $24.47 | $24.45 | $24.50 |
| 7 purchase totals = | $673.78 | $729.7563 | $729.74 | $729.70 | $729.70 | |