| 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 | $138.40 | 10.204% | $152.5223 | $152.52 | $152.50 | $152.50 |
| Purchase #2 | $164.30 | 10.832% | $182.097 | $182.10 | $182.10 | $182.10 |
| Purchase #3 | $170.76 | 10.652% | $188.9494 | $188.95 | $188.95 | $188.90 |
| Purchase #4 | $207.42 | 8.665% | $225.3929 | $225.39 | $225.40 | $225.40 |
| Purchase #5 | $213.96 | 12.442% | $240.5809 | $240.58 | $240.60 | $240.60 |
| Purchase #6 | $180.92 | 13.468% | $205.2863 | $205.29 | $205.30 | $205.30 |
| Purchase #7 | $140.26 | 5.612% | $148.1314 | $148.13 | $148.15 | $148.10 |
| 7 purchase totals = | $1,216.02 | $1,342.9602 | $1,342.96 | $1,343.00 | $1,342.90 | |