| 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 | $228.79 | 4.659% | $239.4493 | $239.45 | $239.45 | $239.40 |
| Purchase #2 | $230.33 | 4.761% | $241.296 | $241.30 | $241.30 | $241.30 |
| Purchase #3 | $110.58 | 13.667% | $125.693 | $125.69 | $125.70 | $125.70 |
| Purchase #4 | $9.73 | 5.436% | $10.2589 | $10.26 | $10.25 | $10.30 |
| Purchase #5 | $127.53 | 5.350% | $134.3529 | $134.35 | $134.35 | $134.40 |
| Purchase #6 | $67.42 | 4.110% | $70.191 | $70.19 | $70.20 | $70.20 |
| Purchase #7 | $121.28 | 6.236% | $128.843 | $128.84 | $128.85 | $128.80 |
| 7 purchase totals = | $895.66 | $950.0841 | $950.08 | $950.10 | $950.10 | |