| 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 | $127.75 | 12.500% | $143.7188 | $143.72 | $143.70 | $143.70 |
| Purchase #2 | $234.71 | 7.670% | $252.7123 | $252.71 | $252.70 | $252.70 |
| Purchase #3 | $82.67 | 11.329% | $92.0357 | $92.04 | $92.05 | $92.00 |
| Purchase #4 | $100.45 | 10.361% | $110.8576 | $110.86 | $110.85 | $110.90 |
| Purchase #5 | $94.37 | 11.155% | $104.897 | $104.90 | $104.90 | $104.90 |
| Purchase #6 | $106.32 | 6.352% | $113.0734 | $113.07 | $113.05 | $113.10 |
| Purchase #7 | $183.82 | 6.505% | $195.7775 | $195.78 | $195.80 | $195.80 |
| 7 purchase totals = | $930.09 | $1,013.0723 | $1,013.08 | $1,013.05 | $1,013.10 | |