| 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 | $143.40 | 8.430% | $155.4886 | $155.49 | $155.50 | $155.50 |
| Purchase #2 | $67.27 | 5.264% | $70.8111 | $70.81 | $70.80 | $70.80 |
| Purchase #3 | $220.65 | 12.597% | $248.4453 | $248.45 | $248.45 | $248.40 |
| Purchase #4 | $41.51 | 3.106% | $42.7993 | $42.80 | $42.80 | $42.80 |
| Purchase #5 | $220.65 | 12.644% | $248.549 | $248.55 | $248.55 | $248.50 |
| Purchase #6 | $213.54 | 13.384% | $242.1202 | $242.12 | $242.10 | $242.10 |
| Purchase #7 | $232.74 | 4.741% | $243.7742 | $243.77 | $243.75 | $243.80 |
| 7 purchase totals = | $1,139.76 | $1,251.9877 | $1,251.99 | $1,251.95 | $1,251.90 | |