| 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 | $134.56 | 9.247% | $147.0028 | $147.00 | $147.00 | $147.00 |
| Purchase #2 | $6.57 | 8.706% | $7.142 | $7.14 | $7.15 | $7.10 |
| Purchase #3 | $218.48 | 4.337% | $227.9555 | $227.96 | $227.95 | $228.00 |
| Purchase #4 | $116.98 | 5.183% | $123.0431 | $123.04 | $123.05 | $123.00 |
| Purchase #5 | $78.85 | 7.429% | $84.7078 | $84.71 | $84.70 | $84.70 |
| Purchase #6 | $246.98 | 5.153% | $259.7069 | $259.71 | $259.70 | $259.70 |
| Purchase #7 | $216.48 | 8.256% | $234.3526 | $234.35 | $234.35 | $234.40 |
| 7 purchase totals = | $1,018.90 | $1,083.9107 | $1,083.91 | $1,083.90 | $1,083.90 | |