| 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 | $137.58 | 5.622% | $145.3147 | $145.31 | $145.30 | $145.30 |
| Purchase #2 | $214.63 | 5.295% | $225.9947 | $225.99 | $226.00 | $226.00 |
| Purchase #3 | $142.90 | 10.130% | $157.3758 | $157.38 | $157.40 | $157.40 |
| Purchase #4 | $129.45 | 5.576% | $136.6681 | $136.67 | $136.65 | $136.70 |
| Purchase #5 | $171.53 | 12.512% | $192.9918 | $192.99 | $193.00 | $193.00 |
| Purchase #6 | $131.83 | 3.772% | $136.8026 | $136.80 | $136.80 | $136.80 |
| Purchase #7 | $135.33 | 3.645% | $140.2628 | $140.26 | $140.25 | $140.30 |
| 7 purchase totals = | $1,063.25 | $1,135.4105 | $1,135.40 | $1,135.40 | $1,135.50 | |