| 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 | $159.31 | 6.860% | $170.2387 | $170.24 | $170.25 | $170.20 |
| Purchase #2 | $201.58 | 9.180% | $220.085 | $220.09 | $220.10 | $220.10 |
| Purchase #3 | $212.26 | 5.222% | $223.3442 | $223.34 | $223.35 | $223.30 |
| Purchase #4 | $160.75 | 5.696% | $169.9063 | $169.91 | $169.90 | $169.90 |
| Purchase #5 | $229.31 | 9.576% | $251.2687 | $251.27 | $251.25 | $251.30 |
| Purchase #6 | $235.78 | 5.358% | $248.4131 | $248.41 | $248.40 | $248.40 |
| Purchase #7 | $218.32 | 3.730% | $226.4633 | $226.46 | $226.45 | $226.50 |
| 7 purchase totals = | $1,417.31 | $1,509.7193 | $1,509.72 | $1,509.70 | $1,509.70 | |