| 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 | $159.88 | 4.661% | $167.332 | $167.33 | $167.35 | $167.30 |
| Purchase #2 | $214.93 | 10.753% | $238.0414 | $238.04 | $238.05 | $238.00 |
| Purchase #3 | $32.89 | 8.323% | $35.6274 | $35.63 | $35.65 | $35.60 |
| Purchase #4 | $55.79 | 12.324% | $62.6656 | $62.67 | $62.65 | $62.70 |
| Purchase #5 | $127.30 | 5.574% | $134.3957 | $134.40 | $134.40 | $134.40 |
| Purchase #6 | $186.68 | 12.214% | $209.4811 | $209.48 | $209.50 | $209.50 |
| Purchase #7 | $126.64 | 8.379% | $137.2512 | $137.25 | $137.25 | $137.30 |
| 7 purchase totals = | $904.11 | $984.7944 | $984.80 | $984.85 | $984.80 | |