| 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 | $186.75 | 4.545% | $195.2378 | $195.24 | $195.25 | $195.20 |
| Purchase #2 | $168.66 | 8.832% | $183.5561 | $183.56 | $183.55 | $183.60 |
| Purchase #3 | $120.84 | 12.859% | $136.3788 | $136.38 | $136.40 | $136.40 |
| Purchase #4 | $195.67 | 5.732% | $206.8858 | $206.89 | $206.90 | $206.90 |
| Purchase #5 | $72.52 | 3.469% | $75.0357 | $75.04 | $75.05 | $75.00 |
| Purchase #6 | $84.36 | 11.529% | $94.0859 | $94.09 | $94.10 | $94.10 |
| Purchase #7 | $208.71 | 8.154% | $225.7282 | $225.73 | $225.75 | $225.70 |
| 7 purchase totals = | $1,037.51 | $1,116.9083 | $1,116.93 | $1,117.00 | $1,116.90 | |