| 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 | $141.50 | 12.277% | $158.872 | $158.87 | $158.85 | $158.90 |
| Purchase #2 | $125.60 | 8.260% | $135.9746 | $135.97 | $135.95 | $136.00 |
| Purchase #3 | $139.54 | 5.782% | $147.6082 | $147.61 | $147.60 | $147.60 |
| Purchase #4 | $153.47 | 4.479% | $160.3439 | $160.34 | $160.35 | $160.30 |
| Purchase #5 | $141.71 | 3.411% | $146.5437 | $146.54 | $146.55 | $146.50 |
| Purchase #6 | $97.35 | 8.731% | $105.8496 | $105.85 | $105.85 | $105.80 |
| Purchase #7 | $29.53 | 7.779% | $31.8271 | $31.83 | $31.85 | $31.80 |
| 7 purchase totals = | $828.70 | $887.0191 | $887.01 | $887.00 | $886.90 | |