| 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 | $115.50 | 4.739% | $120.9735 | $120.97 | $120.95 | $121.00 |
| Purchase #2 | $79.94 | 9.125% | $87.2345 | $87.23 | $87.25 | $87.20 |
| Purchase #3 | $185.35 | 5.276% | $195.1291 | $195.13 | $195.15 | $195.10 |
| Purchase #4 | $238.66 | 9.867% | $262.2086 | $262.21 | $262.20 | $262.20 |
| Purchase #5 | $239.67 | 9.453% | $262.326 | $262.33 | $262.35 | $262.30 |
| Purchase #6 | $165.74 | 3.418% | $171.405 | $171.41 | $171.40 | $171.40 |
| Purchase #7 | $69.95 | 7.782% | $75.3935 | $75.39 | $75.40 | $75.40 |
| 7 purchase totals = | $1,094.81 | $1,174.6702 | $1,174.67 | $1,174.70 | $1,174.60 | |