| 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 | $113.48 | 12.836% | $128.0463 | $128.05 | $128.05 | $128.00 |
| Purchase #2 | $237.90 | 3.104% | $245.2844 | $245.28 | $245.30 | $245.30 |
| Purchase #3 | $69.83 | 7.851% | $75.3124 | $75.31 | $75.30 | $75.30 |
| Purchase #4 | $236.98 | 8.179% | $256.3626 | $256.36 | $256.35 | $256.40 |
| Purchase #5 | $175.35 | 13.581% | $199.1643 | $199.16 | $199.15 | $199.20 |
| Purchase #6 | $116.57 | 5.844% | $123.3824 | $123.38 | $123.40 | $123.40 |
| Purchase #7 | $91.39 | 3.844% | $94.903 | $94.90 | $94.90 | $94.90 |
| 7 purchase totals = | $1,041.50 | $1,122.4554 | $1,122.44 | $1,122.45 | $1,122.50 | |