| 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 | $169.53 | 6.259% | $180.1409 | $180.14 | $180.15 | $180.10 |
| Purchase #2 | $48.65 | 8.176% | $52.6276 | $52.63 | $52.65 | $52.60 |
| Purchase #3 | $108.97 | 13.474% | $123.6526 | $123.65 | $123.65 | $123.70 |
| Purchase #4 | $90.73 | 11.469% | $101.1358 | $101.14 | $101.15 | $101.10 |
| Purchase #5 | $218.91 | 7.863% | $236.1229 | $236.12 | $236.10 | $236.10 |
| Purchase #6 | $143.67 | 10.318% | $158.4939 | $158.49 | $158.50 | $158.50 |
| Purchase #7 | $226.76 | 3.369% | $234.3995 | $234.40 | $234.40 | $234.40 |
| 7 purchase totals = | $1,007.22 | $1,086.5732 | $1,086.57 | $1,086.60 | $1,086.50 | |