| 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 | $171.44 | 10.104% | $188.7623 | $188.76 | $188.75 | $188.80 |
| Purchase #2 | $119.70 | 9.416% | $130.971 | $130.97 | $130.95 | $131.00 |
| Purchase #3 | $231.50 | 9.226% | $252.8582 | $252.86 | $252.85 | $252.90 |
| Purchase #4 | $12.63 | 7.703% | $13.6029 | $13.60 | $13.60 | $13.60 |
| Purchase #5 | $192.58 | 8.286% | $208.5372 | $208.54 | $208.55 | $208.50 |
| Purchase #6 | $153.37 | 8.500% | $166.4065 | $166.41 | $166.40 | $166.40 |
| Purchase #7 | $146.59 | 13.497% | $166.3753 | $166.38 | $166.40 | $166.40 |
| 7 purchase totals = | $1,027.81 | $1,127.5134 | $1,127.52 | $1,127.50 | $1,127.60 | |