| 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 | $180.43 | 4.587% | $188.7063 | $188.71 | $188.70 | $188.70 |
| Purchase #2 | $124.93 | 8.632% | $135.714 | $135.71 | $135.70 | $135.70 |
| Purchase #3 | $29.36 | 13.833% | $33.4214 | $33.42 | $33.40 | $33.40 |
| Purchase #4 | $209.72 | 6.245% | $222.817 | $222.82 | $222.80 | $222.80 |
| Purchase #5 | $13.41 | 11.487% | $14.9504 | $14.95 | $14.95 | $15.00 |
| Purchase #6 | $140.73 | 3.587% | $145.778 | $145.78 | $145.80 | $145.80 |
| Purchase #7 | $158.71 | 7.628% | $170.8164 | $170.82 | $170.80 | $170.80 |
| 7 purchase totals = | $857.29 | $912.2035 | $912.21 | $912.15 | $912.20 | |