| 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 | $131.71 | 5.472% | $138.9172 | $138.92 | $138.90 | $138.90 |
| Purchase #2 | $52.41 | 10.660% | $57.9969 | $58.00 | $58.00 | $58.00 |
| Purchase #3 | $81.68 | 5.632% | $86.2802 | $86.28 | $86.30 | $86.30 |
| Purchase #4 | $166.85 | 13.149% | $188.7891 | $188.79 | $188.80 | $188.80 |
| Purchase #5 | $65.76 | 3.206% | $67.8683 | $67.87 | $67.85 | $67.90 |
| Purchase #6 | $153.50 | 10.367% | $169.4133 | $169.41 | $169.40 | $169.40 |
| Purchase #7 | $34.57 | 8.560% | $37.5292 | $37.53 | $37.55 | $37.50 |
| 7 purchase totals = | $686.48 | $746.7942 | $746.80 | $746.80 | $746.80 | |