| 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 | $214.78 | 6.280% | $228.2682 | $228.27 | $228.25 | $228.30 |
| Purchase #2 | $176.60 | 9.116% | $192.6989 | $192.70 | $192.70 | $192.70 |
| Purchase #3 | $138.72 | 3.165% | $143.1105 | $143.11 | $143.10 | $143.10 |
| Purchase #4 | $134.86 | 8.491% | $146.311 | $146.31 | $146.30 | $146.30 |
| Purchase #5 | $142.37 | 9.642% | $156.0973 | $156.10 | $156.10 | $156.10 |
| Purchase #6 | $247.28 | 13.633% | $280.9917 | $280.99 | $281.00 | $281.00 |
| Purchase #7 | $199.94 | 3.571% | $207.0799 | $207.08 | $207.10 | $207.10 |
| 7 purchase totals = | $1,254.55 | $1,354.5575 | $1,354.56 | $1,354.55 | $1,354.60 | |