| 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 | $97.92 | 5.652% | $103.4544 | $103.45 | $103.45 | $103.50 |
| Purchase #2 | $187.45 | 11.597% | $209.1886 | $209.19 | $209.20 | $209.20 |
| Purchase #3 | $112.81 | 8.151% | $122.0051 | $122.01 | $122.00 | $122.00 |
| Purchase #4 | $108.91 | 8.325% | $117.9768 | $117.98 | $118.00 | $118.00 |
| Purchase #5 | $113.77 | 8.261% | $123.1685 | $123.17 | $123.15 | $123.20 |
| Purchase #6 | $164.92 | 13.825% | $187.7202 | $187.72 | $187.70 | $187.70 |
| Purchase #7 | $245.47 | 9.747% | $269.396 | $269.40 | $269.40 | $269.40 |
| 7 purchase totals = | $1,031.25 | $1,132.9096 | $1,132.92 | $1,132.90 | $1,133.00 | |