| 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 | $140.34 | 5.640% | $148.2552 | $148.26 | $148.25 | $148.30 |
| Purchase #2 | $100.84 | 9.264% | $110.1818 | $110.18 | $110.20 | $110.20 |
| Purchase #3 | $166.45 | 3.468% | $172.2225 | $172.22 | $172.20 | $172.20 |
| Purchase #4 | $61.56 | 9.532% | $67.4279 | $67.43 | $67.45 | $67.40 |
| Purchase #5 | $86.99 | 10.279% | $95.9317 | $95.93 | $95.95 | $95.90 |
| Purchase #6 | $225.55 | 7.731% | $242.9873 | $242.99 | $243.00 | $243.00 |
| Purchase #7 | $237.40 | 12.536% | $267.1605 | $267.16 | $267.15 | $267.20 |
| 7 purchase totals = | $1,019.13 | $1,104.1669 | $1,104.17 | $1,104.20 | $1,104.20 | |