| 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 | $135.45 | 3.855% | $140.6716 | $140.67 | $140.65 | $140.70 |
| Purchase #2 | $43.99 | 6.145% | $46.6932 | $46.69 | $46.70 | $46.70 |
| Purchase #3 | $213.46 | 4.108% | $222.2289 | $222.23 | $222.25 | $222.20 |
| Purchase #4 | $237.26 | 5.469% | $250.2357 | $250.24 | $250.25 | $250.20 |
| Purchase #5 | $68.28 | 13.627% | $77.5845 | $77.58 | $77.60 | $77.60 |
| Purchase #6 | $137.54 | 7.412% | $147.7345 | $147.73 | $147.75 | $147.70 |
| Purchase #7 | $55.95 | 8.374% | $60.6353 | $60.64 | $60.65 | $60.60 |
| 7 purchase totals = | $891.93 | $945.7837 | $945.78 | $945.85 | $945.70 | |