| 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 | $13.91 | 3.634% | $14.4155 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $228.36 | 10.857% | $253.153 | $253.15 | $253.15 | $253.20 |
| Purchase #3 | $248.65 | 7.145% | $266.416 | $266.42 | $266.40 | $266.40 |
| Purchase #4 | $109.49 | 6.168% | $116.2433 | $116.24 | $116.25 | $116.20 |
| Purchase #5 | $98.36 | 12.237% | $110.3963 | $110.40 | $110.40 | $110.40 |
| Purchase #6 | $195.54 | 5.296% | $205.8958 | $205.90 | $205.90 | $205.90 |
| Purchase #7 | $146.33 | 4.790% | $153.3392 | $153.34 | $153.35 | $153.30 |
| 7 purchase totals = | $1,040.64 | $1,119.8591 | $1,119.87 | $1,119.85 | $1,119.80 | |