| 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 | $239.93 | 12.549% | $270.0388 | $270.04 | $270.05 | $270.00 |
| Purchase #2 | $155.91 | 9.325% | $170.4486 | $170.45 | $170.45 | $170.40 |
| Purchase #3 | $206.31 | 4.823% | $216.2603 | $216.26 | $216.25 | $216.30 |
| Purchase #4 | $239.44 | 13.786% | $272.4492 | $272.45 | $272.45 | $272.40 |
| Purchase #5 | $124.26 | 11.410% | $138.4381 | $138.44 | $138.45 | $138.40 |
| Purchase #6 | $140.25 | 7.749% | $151.118 | $151.12 | $151.10 | $151.10 |
| Purchase #7 | $163.84 | 4.766% | $171.6486 | $171.65 | $171.65 | $171.60 |
| 7 purchase totals = | $1,269.94 | $1,390.4016 | $1,390.41 | $1,390.40 | $1,390.20 | |