| 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 | $148.39 | 8.749% | $161.3726 | $161.37 | $161.35 | $161.40 |
| Purchase #2 | $141.39 | 10.858% | $156.7421 | $156.74 | $156.75 | $156.70 |
| Purchase #3 | $162.27 | 12.791% | $183.026 | $183.03 | $183.05 | $183.00 |
| Purchase #4 | $132.31 | 3.565% | $137.0269 | $137.03 | $137.05 | $137.00 |
| Purchase #5 | $150.59 | 13.410% | $170.7841 | $170.78 | $170.80 | $170.80 |
| Purchase #6 | $29.48 | 13.456% | $33.4468 | $33.45 | $33.45 | $33.40 |
| Purchase #7 | $206.45 | 11.460% | $230.1092 | $230.11 | $230.10 | $230.10 |
| 7 purchase totals = | $970.88 | $1,072.5077 | $1,072.51 | $1,072.55 | $1,072.40 | |