| 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 | $111.30 | 3.678% | $115.3936 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $197.32 | 5.512% | $208.1963 | $208.20 | $208.20 | $208.20 |
| Purchase #3 | $42.63 | 13.270% | $48.287 | $48.29 | $48.30 | $48.30 |
| Purchase #4 | $182.86 | 6.479% | $194.7075 | $194.71 | $194.70 | $194.70 |
| Purchase #5 | $215.60 | 5.159% | $226.7228 | $226.72 | $226.70 | $226.70 |
| Purchase #6 | $226.96 | 3.294% | $234.4361 | $234.44 | $234.45 | $234.40 |
| Purchase #7 | $113.54 | 6.770% | $121.2267 | $121.23 | $121.25 | $121.20 |
| 7 purchase totals = | $1,090.21 | $1,148.9700 | $1,148.98 | $1,149.00 | $1,148.90 | |