| 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 | $138.76 | 10.371% | $153.1508 | $153.15 | $153.15 | $153.20 |
| Purchase #2 | $131.87 | 4.273% | $137.5048 | $137.50 | $137.50 | $137.50 |
| Purchase #3 | $131.66 | 3.564% | $136.3524 | $136.35 | $136.35 | $136.40 |
| Purchase #4 | $172.38 | 10.862% | $191.1039 | $191.10 | $191.10 | $191.10 |
| Purchase #5 | $16.35 | 7.290% | $17.5419 | $17.54 | $17.55 | $17.50 |
| Purchase #6 | $28.67 | 7.141% | $30.7173 | $30.72 | $30.70 | $30.70 |
| Purchase #7 | $196.48 | 5.586% | $207.4554 | $207.46 | $207.45 | $207.50 |
| 7 purchase totals = | $816.17 | $873.8265 | $873.82 | $873.80 | $873.90 | |