| 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 | $182.96 | 6.117% | $194.1517 | $194.15 | $194.15 | $194.20 |
| Purchase #2 | $214.28 | 9.322% | $234.2552 | $234.26 | $234.25 | $234.30 |
| Purchase #3 | $216.38 | 8.580% | $234.9454 | $234.95 | $234.95 | $234.90 |
| Purchase #4 | $128.99 | 3.410% | $133.3886 | $133.39 | $133.40 | $133.40 |
| Purchase #5 | $137.83 | 11.807% | $154.1036 | $154.10 | $154.10 | $154.10 |
| Purchase #6 | $169.68 | 11.528% | $189.2407 | $189.24 | $189.25 | $189.20 |
| Purchase #7 | $226.62 | 9.850% | $248.9421 | $248.94 | $248.95 | $248.90 |
| 7 purchase totals = | $1,276.74 | $1,389.0273 | $1,389.03 | $1,389.05 | $1,389.00 | |