| 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 | $125.52 | 4.538% | $131.2161 | $131.22 | $131.20 | $131.20 |
| Purchase #2 | $108.95 | 7.554% | $117.1801 | $117.18 | $117.20 | $117.20 |
| Purchase #3 | $183.43 | 12.587% | $206.5183 | $206.52 | $206.50 | $206.50 |
| Purchase #4 | $115.50 | 12.506% | $129.9444 | $129.94 | $129.95 | $129.90 |
| Purchase #5 | $167.83 | 11.287% | $186.773 | $186.77 | $186.75 | $186.80 |
| Purchase #6 | $71.62 | 5.146% | $75.3056 | $75.31 | $75.30 | $75.30 |
| Purchase #7 | $132.30 | 5.795% | $139.9668 | $139.97 | $139.95 | $140.00 |
| 7 purchase totals = | $905.15 | $986.9043 | $986.91 | $986.85 | $986.90 | |