| 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 | $196.96 | 3.481% | $203.8162 | $203.82 | $203.80 | $203.80 |
| Purchase #2 | $128.78 | 13.275% | $145.8755 | $145.88 | $145.90 | $145.90 |
| Purchase #3 | $175.71 | 9.323% | $192.0914 | $192.09 | $192.10 | $192.10 |
| Purchase #4 | $228.40 | 4.577% | $238.8539 | $238.85 | $238.85 | $238.90 |
| Purchase #5 | $246.81 | 7.847% | $266.1772 | $266.18 | $266.20 | $266.20 |
| Purchase #6 | $148.90 | 13.698% | $169.2963 | $169.30 | $169.30 | $169.30 |
| Purchase #7 | $192.70 | 6.625% | $205.4664 | $205.47 | $205.45 | $205.50 |
| 7 purchase totals = | $1,318.26 | $1,421.5769 | $1,421.59 | $1,421.60 | $1,421.70 | |