| 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 | $157.38 | 11.652% | $175.7179 | $175.72 | $175.70 | $175.70 |
| Purchase #2 | $120.32 | 7.333% | $129.1431 | $129.14 | $129.15 | $129.10 |
| Purchase #3 | $114.99 | 7.282% | $123.3636 | $123.36 | $123.35 | $123.40 |
| Purchase #4 | $11.71 | 3.832% | $12.1587 | $12.16 | $12.15 | $12.20 |
| Purchase #5 | $154.95 | 3.342% | $160.1284 | $160.13 | $160.15 | $160.10 |
| Purchase #6 | $130.80 | 10.482% | $144.5105 | $144.51 | $144.50 | $144.50 |
| Purchase #7 | $201.53 | 5.383% | $212.3784 | $212.38 | $212.40 | $212.40 |
| 7 purchase totals = | $891.68 | $957.4006 | $957.40 | $957.40 | $957.40 | |