| 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 | $196.92 | 7.378% | $211.4488 | $211.45 | $211.45 | $211.40 |
| Purchase #2 | $134.53 | 3.496% | $139.2332 | $139.23 | $139.25 | $139.20 |
| Purchase #3 | $162.72 | 5.519% | $171.7005 | $171.70 | $171.70 | $171.70 |
| Purchase #4 | $138.28 | 7.204% | $148.2417 | $148.24 | $148.25 | $148.20 |
| Purchase #5 | $21.69 | 8.504% | $23.5345 | $23.53 | $23.55 | $23.50 |
| Purchase #6 | $119.43 | 7.803% | $128.7491 | $128.75 | $128.75 | $128.70 |
| Purchase #7 | $85.69 | 4.590% | $89.6232 | $89.62 | $89.60 | $89.60 |
| 7 purchase totals = | $859.26 | $912.5310 | $912.52 | $912.55 | $912.30 | |