| 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 | $144.51 | 6.320% | $153.643 | $153.64 | $153.65 | $153.60 |
| Purchase #2 | $86.25 | 8.175% | $93.3009 | $93.30 | $93.30 | $93.30 |
| Purchase #3 | $224.89 | 13.436% | $255.1062 | $255.11 | $255.10 | $255.10 |
| Purchase #4 | $195.92 | 13.131% | $221.6463 | $221.65 | $221.65 | $221.60 |
| Purchase #5 | $64.47 | 3.854% | $66.9547 | $66.95 | $66.95 | $67.00 |
| Purchase #6 | $188.51 | 10.377% | $208.0717 | $208.07 | $208.05 | $208.10 |
| Purchase #7 | $121.26 | 8.870% | $132.0158 | $132.02 | $132.00 | $132.00 |
| 7 purchase totals = | $1,025.81 | $1,130.7386 | $1,130.74 | $1,130.70 | $1,130.70 | |