| 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 | $129.40 | 5.427% | $136.4225 | $136.42 | $136.40 | $136.40 |
| Purchase #2 | $191.64 | 11.261% | $213.2206 | $213.22 | $213.20 | $213.20 |
| Purchase #3 | $125.81 | 9.240% | $137.4348 | $137.43 | $137.45 | $137.40 |
| Purchase #4 | $164.87 | 3.289% | $170.2926 | $170.29 | $170.30 | $170.30 |
| Purchase #5 | $230.57 | 9.217% | $251.8216 | $251.82 | $251.80 | $251.80 |
| Purchase #6 | $31.96 | 7.220% | $34.2675 | $34.27 | $34.25 | $34.30 |
| Purchase #7 | $68.73 | 13.450% | $77.9742 | $77.97 | $77.95 | $78.00 |
| 7 purchase totals = | $942.98 | $1,021.4338 | $1,021.42 | $1,021.35 | $1,021.40 | |