| 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 | $134.43 | 3.852% | $139.6082 | $139.61 | $139.60 | $139.60 |
| Purchase #2 | $233.54 | 11.723% | $260.9179 | $260.92 | $260.90 | $260.90 |
| Purchase #3 | $27.67 | 8.385% | $29.9901 | $29.99 | $30.00 | $30.00 |
| Purchase #4 | $189.42 | 11.626% | $211.442 | $211.44 | $211.45 | $211.40 |
| Purchase #5 | $224.32 | 10.669% | $248.2527 | $248.25 | $248.25 | $248.30 |
| Purchase #6 | $191.27 | 7.744% | $206.0819 | $206.08 | $206.10 | $206.10 |
| Purchase #7 | $52.74 | 8.366% | $57.1522 | $57.15 | $57.15 | $57.20 |
| 7 purchase totals = | $1,053.39 | $1,153.4450 | $1,153.44 | $1,153.45 | $1,153.50 | |