| 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 | $129.63 | 10.449% | $143.175 | $143.18 | $143.20 | $143.20 |
| Purchase #2 | $140.75 | 9.510% | $154.1353 | $154.14 | $154.15 | $154.10 |
| Purchase #3 | $172.81 | 8.651% | $187.7598 | $187.76 | $187.75 | $187.80 |
| Purchase #4 | $189.66 | 12.433% | $213.2404 | $213.24 | $213.25 | $213.20 |
| Purchase #5 | $212.59 | 5.728% | $224.7672 | $224.77 | $224.75 | $224.80 |
| Purchase #6 | $56.94 | 3.619% | $59.0007 | $59.00 | $59.00 | $59.00 |
| Purchase #7 | $52.44 | 9.677% | $57.5146 | $57.51 | $57.50 | $57.50 |
| 7 purchase totals = | $954.82 | $1,039.5930 | $1,039.60 | $1,039.60 | $1,039.60 | |