| 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 | $227.75 | 13.228% | $257.8768 | $257.88 | $257.90 | $257.90 |
| Purchase #2 | $138.58 | 3.711% | $143.7227 | $143.72 | $143.70 | $143.70 |
| Purchase #3 | $151.38 | 8.380% | $164.0656 | $164.07 | $164.05 | $164.10 |
| Purchase #4 | $145.91 | 11.852% | $163.2033 | $163.20 | $163.20 | $163.20 |
| Purchase #5 | $225.81 | 9.709% | $247.7339 | $247.73 | $247.75 | $247.70 |
| Purchase #6 | $96.49 | 7.147% | $103.3861 | $103.39 | $103.40 | $103.40 |
| Purchase #7 | $68.72 | 8.616% | $74.6409 | $74.64 | $74.65 | $74.60 |
| 7 purchase totals = | $1,054.64 | $1,154.6293 | $1,154.63 | $1,154.65 | $1,154.60 | |