| 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 | $102.54 | 4.586% | $107.2425 | $107.24 | $107.25 | $107.20 |
| Purchase #2 | $179.27 | 12.254% | $201.2377 | $201.24 | $201.25 | $201.20 |
| Purchase #3 | $172.79 | 3.649% | $179.0951 | $179.10 | $179.10 | $179.10 |
| Purchase #4 | $111.97 | 13.510% | $127.0971 | $127.10 | $127.10 | $127.10 |
| Purchase #5 | $138.54 | 6.580% | $147.6559 | $147.66 | $147.65 | $147.70 |
| Purchase #6 | $102.65 | 3.853% | $106.6051 | $106.61 | $106.60 | $106.60 |
| Purchase #7 | $221.39 | 12.634% | $249.3604 | $249.36 | $249.35 | $249.40 |
| 7 purchase totals = | $1,029.15 | $1,118.2938 | $1,118.31 | $1,118.30 | $1,118.30 | |