| 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 | $156.40 | 10.665% | $173.0801 | $173.08 | $173.10 | $173.10 |
| Purchase #2 | $54.88 | 13.149% | $62.0962 | $62.10 | $62.10 | $62.10 |
| Purchase #3 | $249.87 | 13.844% | $284.462 | $284.46 | $284.45 | $284.50 |
| Purchase #4 | $250.80 | 10.515% | $277.1716 | $277.17 | $277.15 | $277.20 |
| Purchase #5 | $181.50 | 4.583% | $189.8181 | $189.82 | $189.80 | $189.80 |
| Purchase #6 | $127.45 | 7.776% | $137.3605 | $137.36 | $137.35 | $137.40 |
| Purchase #7 | $239.52 | 4.743% | $250.8804 | $250.88 | $250.90 | $250.90 |
| 7 purchase totals = | $1,260.42 | $1,374.8689 | $1,374.87 | $1,374.85 | $1,375.00 | |