| 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 | $148.89 | 3.777% | $154.5136 | $154.51 | $154.50 | $154.50 |
| Purchase #2 | $143.87 | 9.733% | $157.8729 | $157.87 | $157.85 | $157.90 |
| Purchase #3 | $147.32 | 4.825% | $154.4282 | $154.43 | $154.45 | $154.40 |
| Purchase #4 | $189.74 | 13.568% | $215.4839 | $215.48 | $215.50 | $215.50 |
| Purchase #5 | $237.96 | 3.438% | $246.1411 | $246.14 | $246.15 | $246.10 |
| Purchase #6 | $211.45 | 7.575% | $227.4673 | $227.47 | $227.45 | $227.50 |
| Purchase #7 | $201.75 | 8.463% | $218.8241 | $218.82 | $218.80 | $218.80 |
| 7 purchase totals = | $1,280.98 | $1,374.7311 | $1,374.72 | $1,374.70 | $1,374.70 | |