| 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 | $213.33 | 7.527% | $229.3873 | $229.39 | $229.40 | $229.40 |
| Purchase #2 | $213.61 | 8.249% | $231.2307 | $231.23 | $231.25 | $231.20 |
| Purchase #3 | $177.57 | 5.827% | $187.917 | $187.92 | $187.90 | $187.90 |
| Purchase #4 | $109.87 | 13.799% | $125.031 | $125.03 | $125.05 | $125.00 |
| Purchase #5 | $123.36 | 6.609% | $131.5129 | $131.51 | $131.50 | $131.50 |
| Purchase #6 | $221.78 | 12.219% | $248.8793 | $248.88 | $248.90 | $248.90 |
| Purchase #7 | $77.46 | 13.207% | $87.6901 | $87.69 | $87.70 | $87.70 |
| 7 purchase totals = | $1,136.98 | $1,241.6483 | $1,241.65 | $1,241.70 | $1,241.60 | |