| 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 | $145.85 | 6.192% | $154.881 | $154.88 | $154.90 | $154.90 |
| Purchase #2 | $69.61 | 13.238% | $78.825 | $78.83 | $78.85 | $78.80 |
| Purchase #3 | $129.25 | 12.848% | $145.856 | $145.86 | $145.85 | $145.90 |
| Purchase #4 | $177.25 | 3.107% | $182.7572 | $182.76 | $182.75 | $182.80 |
| Purchase #5 | $81.68 | 7.516% | $87.8191 | $87.82 | $87.80 | $87.80 |
| Purchase #6 | $116.30 | 3.341% | $120.1856 | $120.19 | $120.20 | $120.20 |
| Purchase #7 | $61.73 | 7.858% | $66.5807 | $66.58 | $66.60 | $66.60 |
| 7 purchase totals = | $781.67 | $836.9046 | $836.92 | $836.95 | $837.00 | |