| 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 | $146.97 | 11.146% | $163.3513 | $163.35 | $163.35 | $163.40 |
| Purchase #2 | $228.25 | 12.590% | $256.9867 | $256.99 | $257.00 | $257.00 |
| Purchase #3 | $181.60 | 3.419% | $187.8089 | $187.81 | $187.80 | $187.80 |
| Purchase #4 | $106.27 | 11.452% | $118.44 | $118.44 | $118.45 | $118.40 |
| Purchase #5 | $42.52 | 10.717% | $47.0769 | $47.08 | $47.10 | $47.10 |
| Purchase #6 | $237.70 | 8.624% | $258.1992 | $258.20 | $258.20 | $258.20 |
| Purchase #7 | $92.94 | 7.812% | $100.2005 | $100.20 | $100.20 | $100.20 |
| 7 purchase totals = | $1,036.25 | $1,132.0635 | $1,132.07 | $1,132.10 | $1,132.10 | |