| 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 | $127.77 | 6.373% | $135.9128 | $135.91 | $135.90 | $135.90 |
| Purchase #2 | $145.76 | 12.326% | $163.7264 | $163.73 | $163.75 | $163.70 |
| Purchase #3 | $246.79 | 4.440% | $257.7475 | $257.75 | $257.75 | $257.70 |
| Purchase #4 | $173.39 | 10.562% | $191.7035 | $191.70 | $191.70 | $191.70 |
| Purchase #5 | $87.26 | 12.740% | $98.3769 | $98.38 | $98.40 | $98.40 |
| Purchase #6 | $56.43 | 4.281% | $58.8458 | $58.85 | $58.85 | $58.80 |
| Purchase #7 | $13.30 | 8.779% | $14.4676 | $14.47 | $14.45 | $14.50 |
| 7 purchase totals = | $850.70 | $920.7805 | $920.79 | $920.80 | $920.70 | |