| 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 | $18.52 | 10.228% | $20.4142 | $20.41 | $20.40 | $20.40 |
| Purchase #2 | $60.92 | 10.525% | $67.3318 | $67.33 | $67.35 | $67.30 |
| Purchase #3 | $146.65 | 6.296% | $155.8831 | $155.88 | $155.90 | $155.90 |
| Purchase #4 | $132.97 | 9.221% | $145.2312 | $145.23 | $145.25 | $145.20 |
| Purchase #5 | $244.80 | 9.818% | $268.8345 | $268.83 | $268.85 | $268.80 |
| Purchase #6 | $235.31 | 4.754% | $246.4966 | $246.50 | $246.50 | $246.50 |
| Purchase #7 | $229.96 | 5.820% | $243.3437 | $243.34 | $243.35 | $243.30 |
| 7 purchase totals = | $1,069.13 | $1,147.5351 | $1,147.52 | $1,147.60 | $1,147.40 | |