| 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 | $150.55 | 4.543% | $157.3895 | $157.39 | $157.40 | $157.40 |
| Purchase #2 | $131.85 | 10.260% | $145.3778 | $145.38 | $145.40 | $145.40 |
| Purchase #3 | $86.88 | 8.272% | $94.0667 | $94.07 | $94.05 | $94.10 |
| Purchase #4 | $213.33 | 7.701% | $229.7585 | $229.76 | $229.75 | $229.80 |
| Purchase #5 | $140.70 | 11.600% | $157.0212 | $157.02 | $157.00 | $157.00 |
| Purchase #6 | $180.84 | 5.670% | $191.0936 | $191.09 | $191.10 | $191.10 |
| Purchase #7 | $117.78 | 13.700% | $133.9159 | $133.92 | $133.90 | $133.90 |
| 7 purchase totals = | $1,021.93 | $1,108.6232 | $1,108.63 | $1,108.60 | $1,108.70 | |