| 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 | $119.42 | 12.410% | $134.24 | $134.24 | $134.25 | $134.20 |
| Purchase #2 | $196.58 | 12.579% | $221.3078 | $221.31 | $221.30 | $221.30 |
| Purchase #3 | $86.35 | 3.700% | $89.545 | $89.55 | $89.55 | $89.50 |
| Purchase #4 | $138.61 | 9.138% | $151.2762 | $151.28 | $151.30 | $151.30 |
| Purchase #5 | $52.84 | 8.137% | $57.1396 | $57.14 | $57.15 | $57.10 |
| Purchase #6 | $147.84 | 10.398% | $163.2124 | $163.21 | $163.20 | $163.20 |
| Purchase #7 | $92.55 | 13.256% | $104.8184 | $104.82 | $104.80 | $104.80 |
| 7 purchase totals = | $834.19 | $921.5394 | $921.55 | $921.55 | $921.40 | |