| 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 | $178.56 | 5.149% | $187.7541 | $187.75 | $187.75 | $187.80 |
| Purchase #2 | $23.56 | 10.321% | $25.9916 | $25.99 | $26.00 | $26.00 |
| Purchase #3 | $132.77 | 3.788% | $137.7993 | $137.80 | $137.80 | $137.80 |
| Purchase #4 | $154.34 | 12.358% | $173.4133 | $173.41 | $173.40 | $173.40 |
| Purchase #5 | $224.75 | 3.752% | $233.1826 | $233.18 | $233.20 | $233.20 |
| Purchase #6 | $13.68 | 12.174% | $15.3454 | $15.35 | $15.35 | $15.30 |
| Purchase #7 | $138.81 | 6.456% | $147.7716 | $147.77 | $147.75 | $147.80 |
| 7 purchase totals = | $866.47 | $921.2579 | $921.25 | $921.25 | $921.30 | |