| 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 | $196.96 | 12.264% | $221.1152 | $221.12 | $221.10 | $221.10 |
| Purchase #2 | $199.48 | 5.379% | $210.21 | $210.21 | $210.20 | $210.20 |
| Purchase #3 | $157.68 | 6.671% | $168.1988 | $168.20 | $168.20 | $168.20 |
| Purchase #4 | $208.71 | 12.401% | $234.5921 | $234.59 | $234.60 | $234.60 |
| Purchase #5 | $158.50 | 3.120% | $163.4452 | $163.45 | $163.45 | $163.40 |
| Purchase #6 | $180.87 | 5.310% | $190.4742 | $190.47 | $190.45 | $190.50 |
| Purchase #7 | $54.60 | 4.266% | $56.9292 | $56.93 | $56.95 | $56.90 |
| 7 purchase totals = | $1,156.80 | $1,244.9647 | $1,244.97 | $1,244.95 | $1,244.90 | |