| 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 | $64.77 | 7.555% | $69.6634 | $69.66 | $69.65 | $69.70 |
| Purchase #2 | $113.41 | 12.494% | $127.5794 | $127.58 | $127.60 | $127.60 |
| Purchase #3 | $40.30 | 12.380% | $45.2891 | $45.29 | $45.30 | $45.30 |
| Purchase #4 | $183.71 | 12.579% | $206.8189 | $206.82 | $206.80 | $206.80 |
| Purchase #5 | $184.50 | 13.618% | $209.6252 | $209.63 | $209.65 | $209.60 |
| Purchase #6 | $221.39 | 6.605% | $236.0128 | $236.01 | $236.00 | $236.00 |
| Purchase #7 | $227.97 | 4.540% | $238.3198 | $238.32 | $238.30 | $238.30 |
| 7 purchase totals = | $1,036.05 | $1,133.3086 | $1,133.31 | $1,133.30 | $1,133.30 | |