| 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 | $146.53 | 12.600% | $164.9928 | $164.99 | $165.00 | $165.00 |
| Purchase #2 | $136.95 | 13.651% | $155.645 | $155.65 | $155.65 | $155.60 |
| Purchase #3 | $172.64 | 6.504% | $183.8685 | $183.87 | $183.85 | $183.90 |
| Purchase #4 | $113.32 | 7.461% | $121.7748 | $121.77 | $121.75 | $121.80 |
| Purchase #5 | $12.38 | 3.272% | $12.7851 | $12.79 | $12.80 | $12.80 |
| Purchase #6 | $6.56 | 6.348% | $6.9764 | $6.98 | $7.00 | $7.00 |
| Purchase #7 | $196.34 | 10.629% | $217.209 | $217.21 | $217.20 | $217.20 |
| 7 purchase totals = | $784.72 | $863.2516 | $863.26 | $863.25 | $863.30 | |