| 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 | $176.41 | 4.298% | $183.9921 | $183.99 | $184.00 | $184.00 |
| Purchase #2 | $70.94 | 10.322% | $78.2624 | $78.26 | $78.25 | $78.30 |
| Purchase #3 | $209.73 | 10.454% | $231.6552 | $231.66 | $231.65 | $231.70 |
| Purchase #4 | $151.60 | 4.183% | $157.9414 | $157.94 | $157.95 | $157.90 |
| Purchase #5 | $170.88 | 9.508% | $187.1273 | $187.13 | $187.15 | $187.10 |
| Purchase #6 | $166.64 | 12.301% | $187.1384 | $187.14 | $187.15 | $187.10 |
| Purchase #7 | $175.38 | 8.344% | $190.0137 | $190.01 | $190.00 | $190.00 |
| 7 purchase totals = | $1,121.58 | $1,216.1305 | $1,216.13 | $1,216.15 | $1,216.10 | |