| 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 | $103.62 | 13.138% | $117.2336 | $117.23 | $117.25 | $117.20 |
| Purchase #2 | $121.52 | 7.793% | $130.9901 | $130.99 | $131.00 | $131.00 |
| Purchase #3 | $145.31 | 5.811% | $153.754 | $153.75 | $153.75 | $153.80 |
| Purchase #4 | $131.95 | 10.662% | $146.0185 | $146.02 | $146.00 | $146.00 |
| Purchase #5 | $19.50 | 5.783% | $20.6277 | $20.63 | $20.65 | $20.60 |
| Purchase #6 | $88.47 | 10.618% | $97.8637 | $97.86 | $97.85 | $97.90 |
| Purchase #7 | $220.85 | 11.551% | $246.3604 | $246.36 | $246.35 | $246.40 |
| 7 purchase totals = | $831.22 | $912.8480 | $912.84 | $912.85 | $912.90 | |