| 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 | $123.56 | 3.610% | $128.0205 | $128.02 | $128.00 | $128.00 |
| Purchase #2 | $215.29 | 7.143% | $230.6682 | $230.67 | $230.65 | $230.70 |
| Purchase #3 | $109.39 | 12.246% | $122.7859 | $122.79 | $122.80 | $122.80 |
| Purchase #4 | $38.67 | 4.317% | $40.3394 | $40.34 | $40.35 | $40.30 |
| Purchase #5 | $136.25 | 10.717% | $150.8519 | $150.85 | $150.85 | $150.90 |
| Purchase #6 | $68.61 | 6.273% | $72.9139 | $72.91 | $72.90 | $72.90 |
| Purchase #7 | $118.26 | 12.357% | $132.8734 | $132.87 | $132.85 | $132.90 |
| 7 purchase totals = | $810.03 | $878.4532 | $878.45 | $878.40 | $878.50 | |