| 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 | $243.47 | 6.387% | $259.0204 | $259.02 | $259.00 | $259.00 |
| Purchase #2 | $235.84 | 4.668% | $246.849 | $246.85 | $246.85 | $246.80 |
| Purchase #3 | $163.30 | 13.815% | $185.8599 | $185.86 | $185.85 | $185.90 |
| Purchase #4 | $134.67 | 3.128% | $138.8825 | $138.88 | $138.90 | $138.90 |
| Purchase #5 | $131.78 | 4.601% | $137.8432 | $137.84 | $137.85 | $137.80 |
| Purchase #6 | $227.25 | 4.327% | $237.0831 | $237.08 | $237.10 | $237.10 |
| Purchase #7 | $60.55 | 10.803% | $67.0912 | $67.09 | $67.10 | $67.10 |
| 7 purchase totals = | $1,196.86 | $1,272.6293 | $1,272.62 | $1,272.65 | $1,272.60 | |