| 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 | $140.91 | 5.833% | $149.1293 | $149.13 | $149.15 | $149.10 |
| Purchase #2 | $162.72 | 5.413% | $171.528 | $171.53 | $171.55 | $171.50 |
| Purchase #3 | $86.79 | 12.129% | $97.3168 | $97.32 | $97.30 | $97.30 |
| Purchase #4 | $6.54 | 3.116% | $6.7438 | $6.74 | $6.75 | $6.70 |
| Purchase #5 | $90.99 | 11.537% | $101.4875 | $101.49 | $101.50 | $101.50 |
| Purchase #6 | $175.34 | 11.694% | $195.8443 | $195.84 | $195.85 | $195.80 |
| Purchase #7 | $200.29 | 7.277% | $214.8651 | $214.87 | $214.85 | $214.90 |
| 7 purchase totals = | $863.58 | $936.9148 | $936.92 | $936.95 | $936.80 | |