| 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 | $143.98 | 12.657% | $162.2035 | $162.20 | $162.20 | $162.20 |
| Purchase #2 | $216.28 | 8.312% | $234.2572 | $234.26 | $234.25 | $234.30 |
| Purchase #3 | $9.48 | 9.762% | $10.4054 | $10.41 | $10.40 | $10.40 |
| Purchase #4 | $117.61 | 10.796% | $130.3072 | $130.31 | $130.30 | $130.30 |
| Purchase #5 | $14.53 | 4.671% | $15.2087 | $15.21 | $15.20 | $15.20 |
| Purchase #6 | $42.77 | 10.858% | $47.414 | $47.41 | $47.40 | $47.40 |
| Purchase #7 | $128.25 | 12.457% | $144.2261 | $144.23 | $144.25 | $144.20 |
| 7 purchase totals = | $672.90 | $744.0221 | $744.03 | $744.00 | $744.00 | |