| 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 | $132.46 | 10.556% | $146.4425 | $146.44 | $146.45 | $146.40 |
| Purchase #2 | $125.50 | 9.154% | $136.9883 | $136.99 | $137.00 | $137.00 |
| Purchase #3 | $173.52 | 10.667% | $192.0294 | $192.03 | $192.05 | $192.00 |
| Purchase #4 | $236.77 | 11.377% | $263.7073 | $263.71 | $263.70 | $263.70 |
| Purchase #5 | $92.41 | 13.336% | $104.7338 | $104.73 | $104.75 | $104.70 |
| Purchase #6 | $16.45 | 13.366% | $18.6487 | $18.65 | $18.65 | $18.60 |
| Purchase #7 | $63.83 | 10.183% | $70.3298 | $70.33 | $70.35 | $70.30 |
| 7 purchase totals = | $840.94 | $932.8798 | $932.88 | $932.95 | $932.70 | |