| 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 | $175.62 | 7.726% | $189.1884 | $189.19 | $189.20 | $189.20 |
| Purchase #2 | $177.62 | 4.329% | $185.3092 | $185.31 | $185.30 | $185.30 |
| Purchase #3 | $130.81 | 5.411% | $137.8881 | $137.89 | $137.90 | $137.90 |
| Purchase #4 | $10.28 | 13.874% | $11.7062 | $11.71 | $11.70 | $11.70 |
| Purchase #5 | $189.86 | 7.450% | $204.0046 | $204.00 | $204.00 | $204.00 |
| Purchase #6 | $165.72 | 5.133% | $174.2264 | $174.23 | $174.25 | $174.20 |
| Purchase #7 | $162.99 | 5.167% | $171.4117 | $171.41 | $171.40 | $171.40 |
| 7 purchase totals = | $1,012.90 | $1,073.7346 | $1,073.74 | $1,073.75 | $1,073.70 | |