| 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 | $190.26 | 13.689% | $216.3047 | $216.30 | $216.30 | $216.30 |
| Purchase #2 | $187.98 | 11.697% | $209.968 | $209.97 | $209.95 | $210.00 |
| Purchase #3 | $171.30 | 9.172% | $187.0116 | $187.01 | $187.00 | $187.00 |
| Purchase #4 | $130.26 | 9.547% | $142.6959 | $142.70 | $142.70 | $142.70 |
| Purchase #5 | $197.80 | 9.825% | $217.2339 | $217.23 | $217.25 | $217.20 |
| Purchase #6 | $214.76 | 4.846% | $225.1673 | $225.17 | $225.15 | $225.20 |
| Purchase #7 | $16.89 | 3.516% | $17.4839 | $17.48 | $17.50 | $17.50 |
| 7 purchase totals = | $1,109.25 | $1,215.8653 | $1,215.86 | $1,215.85 | $1,215.90 | |