| 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 | $99.75 | 3.266% | $103.0078 | $103.01 | $103.00 | $103.00 |
| Purchase #2 | $143.98 | 9.376% | $157.4796 | $157.48 | $157.50 | $157.50 |
| Purchase #3 | $227.96 | 10.186% | $251.18 | $251.18 | $251.20 | $251.20 |
| Purchase #4 | $13.98 | 13.874% | $15.9196 | $15.92 | $15.90 | $15.90 |
| Purchase #5 | $225.43 | 8.757% | $245.1709 | $245.17 | $245.15 | $245.20 |
| Purchase #6 | $231.50 | 12.125% | $259.5694 | $259.57 | $259.55 | $259.60 |
| Purchase #7 | $176.69 | 3.853% | $183.4979 | $183.50 | $183.50 | $183.50 |
| 7 purchase totals = | $1,119.29 | $1,215.8252 | $1,215.83 | $1,215.80 | $1,215.90 | |