| 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 | 13.872% | $158.0088 | $158.01 | $158.00 | $158.00 |
| Purchase #2 | $138.45 | 6.129% | $146.9356 | $146.94 | $146.95 | $146.90 |
| Purchase #3 | $76.60 | 6.549% | $81.6165 | $81.62 | $81.60 | $81.60 |
| Purchase #4 | $34.73 | 7.858% | $37.4591 | $37.46 | $37.45 | $37.50 |
| Purchase #5 | $149.68 | 4.424% | $156.3018 | $156.30 | $156.30 | $156.30 |
| Purchase #6 | $123.61 | 3.766% | $128.2652 | $128.27 | $128.25 | $128.30 |
| Purchase #7 | $44.45 | 11.778% | $49.6853 | $49.69 | $49.70 | $49.70 |
| 7 purchase totals = | $706.28 | $758.2723 | $758.29 | $758.25 | $758.30 | |