| 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 | $129.64 | 3.141% | $133.712 | $133.71 | $133.70 | $133.70 |
| Purchase #2 | $147.36 | 10.444% | $162.7503 | $162.75 | $162.75 | $162.80 |
| Purchase #3 | $129.79 | 9.143% | $141.6567 | $141.66 | $141.65 | $141.70 |
| Purchase #4 | $141.73 | 3.569% | $146.7883 | $146.79 | $146.80 | $146.80 |
| Purchase #5 | $206.97 | 11.754% | $231.2973 | $231.30 | $231.30 | $231.30 |
| Purchase #6 | $21.84 | 8.628% | $23.7244 | $23.72 | $23.70 | $23.70 |
| Purchase #7 | $197.87 | 13.764% | $225.1048 | $225.10 | $225.10 | $225.10 |
| 7 purchase totals = | $975.20 | $1,065.0338 | $1,065.03 | $1,065.00 | $1,065.10 | |