| 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 | $130.62 | 4.559% | $136.575 | $136.58 | $136.60 | $136.60 |
| Purchase #2 | $29.35 | 4.644% | $30.713 | $30.71 | $30.70 | $30.70 |
| Purchase #3 | $78.57 | 9.707% | $86.1968 | $86.20 | $86.20 | $86.20 |
| Purchase #4 | $99.87 | 9.527% | $109.3846 | $109.38 | $109.40 | $109.40 |
| Purchase #5 | $121.34 | 6.319% | $129.0075 | $129.01 | $129.00 | $129.00 |
| Purchase #6 | $30.49 | 3.400% | $31.5267 | $31.53 | $31.55 | $31.50 |
| Purchase #7 | $142.76 | 3.131% | $147.2298 | $147.23 | $147.25 | $147.20 |
| 7 purchase totals = | $633.00 | $670.6334 | $670.64 | $670.70 | $670.60 | |