| 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 | $125.29 | 6.489% | $133.4201 | $133.42 | $133.40 | $133.40 |
| Purchase #2 | $164.33 | 12.848% | $185.4431 | $185.44 | $185.45 | $185.40 |
| Purchase #3 | $74.93 | 9.502% | $82.0498 | $82.05 | $82.05 | $82.00 |
| Purchase #4 | $218.47 | 3.551% | $226.2279 | $226.23 | $226.25 | $226.20 |
| Purchase #5 | $225.43 | 12.540% | $253.6989 | $253.70 | $253.70 | $253.70 |
| Purchase #6 | $18.70 | 10.776% | $20.7151 | $20.72 | $20.70 | $20.70 |
| Purchase #7 | $39.64 | 6.647% | $42.2749 | $42.27 | $42.25 | $42.30 |
| 7 purchase totals = | $866.79 | $943.8298 | $943.83 | $943.80 | $943.70 | |