| 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 | $126.69 | 4.829% | $132.8079 | $132.81 | $132.80 | $132.80 |
| Purchase #2 | $226.28 | 8.614% | $245.7718 | $245.77 | $245.75 | $245.80 |
| Purchase #3 | $108.96 | 7.828% | $117.4894 | $117.49 | $117.50 | $117.50 |
| Purchase #4 | $250.48 | 8.611% | $272.0488 | $272.05 | $272.05 | $272.00 |
| Purchase #5 | $220.56 | 11.739% | $246.4515 | $246.45 | $246.45 | $246.50 |
| Purchase #6 | $220.37 | 8.604% | $239.3306 | $239.33 | $239.35 | $239.30 |
| Purchase #7 | $93.31 | 10.686% | $103.2811 | $103.28 | $103.30 | $103.30 |
| 7 purchase totals = | $1,246.65 | $1,357.1811 | $1,357.18 | $1,357.20 | $1,357.20 | |