| 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 | $139.93 | 12.322% | $157.1722 | $157.17 | $157.15 | $157.20 |
| Purchase #2 | $165.78 | 12.423% | $186.3748 | $186.37 | $186.35 | $186.40 |
| Purchase #3 | $196.97 | 8.152% | $213.027 | $213.03 | $213.05 | $213.00 |
| Purchase #4 | $125.40 | 4.252% | $130.732 | $130.73 | $130.75 | $130.70 |
| Purchase #5 | $49.77 | 3.145% | $51.3353 | $51.34 | $51.35 | $51.30 |
| Purchase #6 | $131.68 | 8.410% | $142.7543 | $142.75 | $142.75 | $142.80 |
| Purchase #7 | $79.87 | 6.706% | $85.2261 | $85.23 | $85.25 | $85.20 |
| 7 purchase totals = | $889.40 | $966.6217 | $966.62 | $966.65 | $966.60 | |