| 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 | $109.50 | 10.729% | $121.2483 | $121.25 | $121.25 | $121.20 |
| Purchase #2 | $134.81 | 12.125% | $151.1557 | $151.16 | $151.15 | $151.20 |
| Purchase #3 | $220.82 | 5.420% | $232.7884 | $232.79 | $232.80 | $232.80 |
| Purchase #4 | $103.67 | 11.480% | $115.5713 | $115.57 | $115.55 | $115.60 |
| Purchase #5 | $243.48 | 3.773% | $252.6665 | $252.67 | $252.65 | $252.70 |
| Purchase #6 | $27.68 | 12.575% | $31.1608 | $31.16 | $31.15 | $31.20 |
| Purchase #7 | $167.84 | 3.435% | $173.6053 | $173.61 | $173.60 | $173.60 |
| 7 purchase totals = | $1,007.80 | $1,078.1963 | $1,078.21 | $1,078.15 | $1,078.30 | |