| 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 | $180.44 | 6.492% | $192.1542 | $192.15 | $192.15 | $192.20 |
| Purchase #2 | $218.71 | 8.573% | $237.46 | $237.46 | $237.45 | $237.50 |
| Purchase #3 | $35.37 | 11.425% | $39.411 | $39.41 | $39.40 | $39.40 |
| Purchase #4 | $10.51 | 3.590% | $10.8873 | $10.89 | $10.90 | $10.90 |
| Purchase #5 | $142.92 | 3.458% | $147.8622 | $147.86 | $147.85 | $147.90 |
| Purchase #6 | $83.69 | 9.625% | $91.7452 | $91.75 | $91.75 | $91.70 |
| Purchase #7 | $197.26 | 9.847% | $216.6842 | $216.68 | $216.70 | $216.70 |
| 7 purchase totals = | $868.90 | $936.2041 | $936.20 | $936.20 | $936.30 | |