| 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 | $166.33 | 7.264% | $178.4122 | $178.41 | $178.40 | $178.40 |
| Purchase #2 | $84.70 | 4.387% | $88.4158 | $88.42 | $88.40 | $88.40 |
| Purchase #3 | $129.40 | 6.542% | $137.8653 | $137.87 | $137.85 | $137.90 |
| Purchase #4 | $233.26 | 5.771% | $246.7214 | $246.72 | $246.70 | $246.70 |
| Purchase #5 | $142.92 | 13.152% | $161.7168 | $161.72 | $161.70 | $161.70 |
| Purchase #6 | $116.85 | 12.329% | $131.2564 | $131.26 | $131.25 | $131.30 |
| Purchase #7 | $174.69 | 5.380% | $184.0883 | $184.09 | $184.10 | $184.10 |
| 7 purchase totals = | $1,048.15 | $1,128.4762 | $1,128.49 | $1,128.40 | $1,128.50 | |