| 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 | $98.85 | 12.365% | $111.0728 | $111.07 | $111.05 | $111.10 |
| Purchase #2 | $188.58 | 5.272% | $198.5219 | $198.52 | $198.50 | $198.50 |
| Purchase #3 | $243.52 | 6.322% | $258.9153 | $258.92 | $258.90 | $258.90 |
| Purchase #4 | $122.64 | 9.771% | $134.6232 | $134.62 | $134.60 | $134.60 |
| Purchase #5 | $58.90 | 3.828% | $61.1547 | $61.15 | $61.15 | $61.20 |
| Purchase #6 | $146.77 | 3.297% | $151.609 | $151.61 | $151.60 | $151.60 |
| Purchase #7 | $246.47 | 3.138% | $254.2042 | $254.20 | $254.20 | $254.20 |
| 7 purchase totals = | $1,105.73 | $1,170.1011 | $1,170.09 | $1,170.00 | $1,170.10 | |