| 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 | $102.73 | 12.363% | $115.4305 | $115.43 | $115.45 | $115.40 |
| Purchase #2 | $125.37 | 7.501% | $134.774 | $134.77 | $134.75 | $134.80 |
| Purchase #3 | $27.84 | 3.467% | $28.8052 | $28.81 | $28.80 | $28.80 |
| Purchase #4 | $192.30 | 5.531% | $202.9361 | $202.94 | $202.95 | $202.90 |
| Purchase #5 | $201.43 | 3.333% | $208.1437 | $208.14 | $208.15 | $208.10 |
| Purchase #6 | $106.87 | 8.169% | $115.6002 | $115.60 | $115.60 | $115.60 |
| Purchase #7 | $197.31 | 3.746% | $204.7012 | $204.70 | $204.70 | $204.70 |
| 7 purchase totals = | $953.85 | $1,010.3909 | $1,010.39 | $1,010.40 | $1,010.30 | |