| 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 | $188.32 | 3.575% | $195.0524 | $195.05 | $195.05 | $195.10 |
| Purchase #2 | $91.43 | 9.665% | $100.2667 | $100.27 | $100.25 | $100.30 |
| Purchase #3 | $121.54 | 4.447% | $126.9449 | $126.94 | $126.95 | $126.90 |
| Purchase #4 | $229.92 | 8.241% | $248.8677 | $248.87 | $248.85 | $248.90 |
| Purchase #5 | $117.27 | 9.122% | $127.9674 | $127.97 | $127.95 | $128.00 |
| Purchase #6 | $182.25 | 10.638% | $201.6378 | $201.64 | $201.65 | $201.60 |
| Purchase #7 | $227.39 | 12.118% | $254.9451 | $254.95 | $254.95 | $254.90 |
| 7 purchase totals = | $1,158.12 | $1,255.6820 | $1,255.69 | $1,255.65 | $1,255.70 | |