| 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 | $144.47 | 8.281% | $156.4336 | $156.43 | $156.45 | $156.40 |
| Purchase #2 | $38.53 | 4.449% | $40.2442 | $40.24 | $40.25 | $40.20 |
| Purchase #3 | $184.98 | 10.326% | $204.081 | $204.08 | $204.10 | $204.10 |
| Purchase #4 | $30.43 | 4.289% | $31.7351 | $31.74 | $31.75 | $31.70 |
| Purchase #5 | $231.59 | 9.569% | $253.7508 | $253.75 | $253.75 | $253.80 |
| Purchase #6 | $225.87 | 6.173% | $239.813 | $239.81 | $239.80 | $239.80 |
| Purchase #7 | $51.84 | 10.264% | $57.1609 | $57.16 | $57.15 | $57.20 |
| 7 purchase totals = | $907.71 | $983.2186 | $983.21 | $983.25 | $983.20 | |