| 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 | $240.98 | 4.735% | $252.3904 | $252.39 | $252.40 | $252.40 |
| Purchase #2 | $163.33 | 3.638% | $169.2719 | $169.27 | $169.25 | $169.30 |
| Purchase #3 | $180.73 | 11.726% | $201.9224 | $201.92 | $201.90 | $201.90 |
| Purchase #4 | $215.77 | 7.545% | $232.0498 | $232.05 | $232.05 | $232.00 |
| Purchase #5 | $178.56 | 5.710% | $188.7558 | $188.76 | $188.75 | $188.80 |
| Purchase #6 | $216.62 | 4.769% | $226.9506 | $226.95 | $226.95 | $227.00 |
| Purchase #7 | $109.47 | 9.264% | $119.6113 | $119.61 | $119.60 | $119.60 |
| 7 purchase totals = | $1,305.46 | $1,390.9522 | $1,390.95 | $1,390.90 | $1,391.00 | |