| 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 | $129.78 | 12.682% | $146.2387 | $146.24 | $146.25 | $146.20 |
| Purchase #2 | $134.58 | 11.667% | $150.2814 | $150.28 | $150.30 | $150.30 |
| Purchase #3 | $88.73 | 9.368% | $97.0422 | $97.04 | $97.05 | $97.00 |
| Purchase #4 | $5.81 | 3.395% | $6.0072 | $6.01 | $6.00 | $6.00 |
| Purchase #5 | $129.73 | 7.867% | $139.9359 | $139.94 | $139.95 | $139.90 |
| Purchase #6 | $162.64 | 12.366% | $182.7521 | $182.75 | $182.75 | $182.80 |
| Purchase #7 | $108.89 | 9.496% | $119.2302 | $119.23 | $119.25 | $119.20 |
| 7 purchase totals = | $760.16 | $841.4877 | $841.49 | $841.55 | $841.40 | |