| 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 | $13.70 | 9.669% | $15.0247 | $15.02 | $15.00 | $15.00 |
| Purchase #2 | $164.60 | 6.430% | $175.1838 | $175.18 | $175.20 | $175.20 |
| Purchase #3 | $121.45 | 10.840% | $134.6152 | $134.62 | $134.60 | $134.60 |
| Purchase #4 | $190.95 | 9.192% | $208.5021 | $208.50 | $208.50 | $208.50 |
| Purchase #5 | $170.65 | 13.252% | $193.2645 | $193.26 | $193.25 | $193.30 |
| Purchase #6 | $132.95 | 8.395% | $144.1112 | $144.11 | $144.10 | $144.10 |
| Purchase #7 | $114.66 | 7.652% | $123.4338 | $123.43 | $123.45 | $123.40 |
| 7 purchase totals = | $908.96 | $994.1353 | $994.12 | $994.10 | $994.10 | |