| 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 | $135.64 | 5.484% | $143.0785 | $143.08 | $143.10 | $143.10 |
| Purchase #2 | $5.81 | 7.626% | $6.2531 | $6.25 | $6.25 | $6.30 |
| Purchase #3 | $208.92 | 13.461% | $237.0427 | $237.04 | $237.05 | $237.00 |
| Purchase #4 | $240.91 | 5.301% | $253.6806 | $253.68 | $253.70 | $253.70 |
| Purchase #5 | $111.69 | 8.378% | $121.0474 | $121.05 | $121.05 | $121.00 |
| Purchase #6 | $109.97 | 6.346% | $116.9487 | $116.95 | $116.95 | $116.90 |
| Purchase #7 | $77.30 | 3.152% | $79.7365 | $79.74 | $79.75 | $79.70 |
| 7 purchase totals = | $890.24 | $957.7875 | $957.79 | $957.85 | $957.70 | |