| 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 | $188.52 | 10.521% | $208.3542 | $208.35 | $208.35 | $208.40 |
| Purchase #2 | $192.64 | 13.556% | $218.7543 | $218.75 | $218.75 | $218.80 |
| Purchase #3 | $141.46 | 8.443% | $153.4035 | $153.40 | $153.40 | $153.40 |
| Purchase #4 | $207.58 | 12.421% | $233.3635 | $233.36 | $233.35 | $233.40 |
| Purchase #5 | $117.84 | 10.557% | $130.2804 | $130.28 | $130.30 | $130.30 |
| Purchase #6 | $221.61 | 4.277% | $231.0883 | $231.09 | $231.10 | $231.10 |
| Purchase #7 | $137.73 | 3.830% | $143.0051 | $143.01 | $143.00 | $143.00 |
| 7 purchase totals = | $1,207.38 | $1,318.2493 | $1,318.24 | $1,318.25 | $1,318.40 | |