| 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 | $225.74 | 7.827% | $243.4087 | $243.41 | $243.40 | $243.40 |
| Purchase #2 | $222.87 | 6.314% | $236.942 | $236.94 | $236.95 | $236.90 |
| Purchase #3 | $210.92 | 13.331% | $239.0377 | $239.04 | $239.05 | $239.00 |
| Purchase #4 | $135.95 | 4.197% | $141.6558 | $141.66 | $141.65 | $141.70 |
| Purchase #5 | $206.77 | 7.237% | $221.7339 | $221.73 | $221.75 | $221.70 |
| Purchase #6 | $10.74 | 6.749% | $11.4648 | $11.46 | $11.45 | $11.50 |
| Purchase #7 | $202.56 | 13.287% | $229.4741 | $229.47 | $229.45 | $229.50 |
| 7 purchase totals = | $1,215.55 | $1,323.7170 | $1,323.71 | $1,323.70 | $1,323.70 | |