| 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 | $126.60 | 10.192% | $139.5031 | $139.50 | $139.50 | $139.50 |
| Purchase #2 | $19.78 | 7.362% | $21.2362 | $21.24 | $21.25 | $21.20 |
| Purchase #3 | $124.75 | 12.840% | $140.7679 | $140.77 | $140.75 | $140.80 |
| Purchase #4 | $220.79 | 8.403% | $239.343 | $239.34 | $239.35 | $239.30 |
| Purchase #5 | $243.69 | 12.334% | $273.7467 | $273.75 | $273.75 | $273.70 |
| Purchase #6 | $206.75 | 10.844% | $229.17 | $229.17 | $229.15 | $229.20 |
| Purchase #7 | $215.98 | 11.376% | $240.5499 | $240.55 | $240.55 | $240.50 |
| 7 purchase totals = | $1,158.34 | $1,284.3168 | $1,284.32 | $1,284.30 | $1,284.20 | |