| 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 | $140.36 | 5.584% | $148.1977 | $148.20 | $148.20 | $148.20 |
| Purchase #2 | $202.96 | 3.746% | $210.5629 | $210.56 | $210.55 | $210.60 |
| Purchase #3 | $154.80 | 11.600% | $172.7568 | $172.76 | $172.75 | $172.80 |
| Purchase #4 | $164.32 | 3.605% | $170.2437 | $170.24 | $170.25 | $170.20 |
| Purchase #5 | $161.52 | 8.393% | $175.0764 | $175.08 | $175.10 | $175.10 |
| Purchase #6 | $82.29 | 5.346% | $86.6892 | $86.69 | $86.70 | $86.70 |
| Purchase #7 | $5.26 | 12.144% | $5.8988 | $5.90 | $5.90 | $5.90 |
| 7 purchase totals = | $911.51 | $969.4255 | $969.43 | $969.45 | $969.50 | |