| 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 | $125.45 | 4.419% | $130.9936 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $73.85 | 10.573% | $81.6582 | $81.66 | $81.65 | $81.70 |
| Purchase #3 | $102.57 | 7.605% | $110.3704 | $110.37 | $110.35 | $110.40 |
| Purchase #4 | $233.67 | 8.567% | $253.6885 | $253.69 | $253.70 | $253.70 |
| Purchase #5 | $43.56 | 12.266% | $48.9031 | $48.90 | $48.90 | $48.90 |
| Purchase #6 | $147.52 | 8.579% | $160.1757 | $160.18 | $160.20 | $160.20 |
| Purchase #7 | $97.57 | 13.266% | $110.5136 | $110.51 | $110.50 | $110.50 |
| 7 purchase totals = | $824.19 | $896.3031 | $896.30 | $896.30 | $896.40 | |