| 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 | $137.88 | 7.156% | $147.7467 | $147.75 | $147.75 | $147.70 |
| Purchase #2 | $104.59 | 10.366% | $115.4318 | $115.43 | $115.45 | $115.40 |
| Purchase #3 | $106.40 | 12.569% | $119.7734 | $119.77 | $119.75 | $119.80 |
| Purchase #4 | $242.55 | 3.359% | $250.6973 | $250.70 | $250.70 | $250.70 |
| Purchase #5 | $226.89 | 10.607% | $250.9562 | $250.96 | $250.95 | $251.00 |
| Purchase #6 | $33.79 | 11.675% | $37.735 | $37.74 | $37.75 | $37.70 |
| Purchase #7 | $97.99 | 8.814% | $106.6268 | $106.63 | $106.65 | $106.60 |
| 7 purchase totals = | $950.09 | $1,028.9672 | $1,028.98 | $1,029.00 | $1,028.90 | |