| 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 | $190.33 | 3.673% | $197.3208 | $197.32 | $197.30 | $197.30 |
| Purchase #2 | $122.31 | 10.258% | $134.8566 | $134.86 | $134.85 | $134.90 |
| Purchase #3 | $93.41 | 4.572% | $97.6807 | $97.68 | $97.70 | $97.70 |
| Purchase #4 | $131.49 | 6.287% | $139.7568 | $139.76 | $139.75 | $139.80 |
| Purchase #5 | $198.49 | 6.861% | $212.1084 | $212.11 | $212.10 | $212.10 |
| Purchase #6 | $215.78 | 12.454% | $242.6532 | $242.65 | $242.65 | $242.70 |
| Purchase #7 | $57.97 | 7.122% | $62.0986 | $62.10 | $62.10 | $62.10 |
| 7 purchase totals = | $1,009.78 | $1,086.4751 | $1,086.48 | $1,086.45 | $1,086.60 | |