| 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 | $134.72 | 5.558% | $142.2077 | $142.21 | $142.20 | $142.20 |
| Purchase #2 | $71.67 | 7.633% | $77.1406 | $77.14 | $77.15 | $77.10 |
| Purchase #3 | $192.82 | 12.615% | $217.1442 | $217.14 | $217.15 | $217.10 |
| Purchase #4 | $45.35 | 13.373% | $51.4147 | $51.41 | $51.40 | $51.40 |
| Purchase #5 | $108.88 | 6.469% | $115.9234 | $115.92 | $115.90 | $115.90 |
| Purchase #6 | $92.46 | 10.193% | $101.8844 | $101.88 | $101.90 | $101.90 |
| Purchase #7 | $30.37 | 12.272% | $34.097 | $34.10 | $34.10 | $34.10 |
| 7 purchase totals = | $676.27 | $739.8120 | $739.80 | $739.80 | $739.70 | |