| 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 | $197.82 | 5.511% | $208.7219 | $208.72 | $208.70 | $208.70 |
| Purchase #2 | $188.92 | 11.737% | $211.0935 | $211.09 | $211.10 | $211.10 |
| Purchase #3 | $136.84 | 6.433% | $145.6429 | $145.64 | $145.65 | $145.60 |
| Purchase #4 | $115.99 | 5.676% | $122.5736 | $122.57 | $122.55 | $122.60 |
| Purchase #5 | $170.35 | 9.758% | $186.9728 | $186.97 | $186.95 | $187.00 |
| Purchase #6 | $131.48 | 5.793% | $139.0966 | $139.10 | $139.10 | $139.10 |
| Purchase #7 | $105.45 | 12.360% | $118.4836 | $118.48 | $118.50 | $118.50 |
| 7 purchase totals = | $1,046.85 | $1,132.5849 | $1,132.57 | $1,132.55 | $1,132.60 | |