| 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 | $173.70 | 4.656% | $181.7875 | $181.79 | $181.80 | $181.80 |
| Purchase #2 | $121.79 | 12.498% | $137.0113 | $137.01 | $137.00 | $137.00 |
| Purchase #3 | $236.58 | 4.256% | $246.6488 | $246.65 | $246.65 | $246.60 |
| Purchase #4 | $169.73 | 5.138% | $178.4507 | $178.45 | $178.45 | $178.50 |
| Purchase #5 | $157.68 | 4.324% | $164.4981 | $164.50 | $164.50 | $164.50 |
| Purchase #6 | $99.98 | 6.845% | $106.8236 | $106.82 | $106.80 | $106.80 |
| Purchase #7 | $129.65 | 5.430% | $136.69 | $136.69 | $136.70 | $136.70 |
| 7 purchase totals = | $1,089.11 | $1,151.9100 | $1,151.91 | $1,151.90 | $1,151.90 | |