| 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 | $116.61 | 3.268% | $120.4208 | $120.42 | $120.40 | $120.40 |
| Purchase #2 | $151.52 | 9.796% | $166.3629 | $166.36 | $166.35 | $166.40 |
| Purchase #3 | $136.90 | 13.750% | $155.7238 | $155.72 | $155.70 | $155.70 |
| Purchase #4 | $113.92 | 4.176% | $118.6773 | $118.68 | $118.70 | $118.70 |
| Purchase #5 | $32.75 | 9.517% | $35.8668 | $35.87 | $35.85 | $35.90 |
| Purchase #6 | $139.54 | 12.488% | $156.9658 | $156.97 | $156.95 | $157.00 |
| Purchase #7 | $81.35 | 6.691% | $86.7931 | $86.79 | $86.80 | $86.80 |
| 7 purchase totals = | $772.59 | $840.8105 | $840.81 | $840.75 | $840.90 | |