| 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 | $133.39 | 5.645% | $140.9199 | $140.92 | $140.90 | $140.90 |
| Purchase #2 | $130.98 | 12.619% | $147.5084 | $147.51 | $147.50 | $147.50 |
| Purchase #3 | $208.72 | 13.263% | $236.4025 | $236.40 | $236.40 | $236.40 |
| Purchase #4 | $147.48 | 13.541% | $167.4503 | $167.45 | $167.45 | $167.50 |
| Purchase #5 | $246.73 | 7.850% | $266.0983 | $266.10 | $266.10 | $266.10 |
| Purchase #6 | $108.52 | 8.287% | $117.5131 | $117.51 | $117.50 | $117.50 |
| Purchase #7 | $106.46 | 11.116% | $118.2941 | $118.29 | $118.30 | $118.30 |
| 7 purchase totals = | $1,082.28 | $1,194.1866 | $1,194.18 | $1,194.15 | $1,194.20 | |