| 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 | $161.56 | 10.156% | $177.968 | $177.97 | $177.95 | $178.00 |
| Purchase #2 | $64.37 | 12.644% | $72.5089 | $72.51 | $72.50 | $72.50 |
| Purchase #3 | $60.51 | 12.214% | $67.9007 | $67.90 | $67.90 | $67.90 |
| Purchase #4 | $30.34 | 3.236% | $31.3218 | $31.32 | $31.30 | $31.30 |
| Purchase #5 | $247.58 | 12.326% | $278.0967 | $278.10 | $278.10 | $278.10 |
| Purchase #6 | $126.77 | 7.316% | $136.0445 | $136.04 | $136.05 | $136.00 |
| Purchase #7 | $234.86 | 3.455% | $242.9744 | $242.97 | $242.95 | $243.00 |
| 7 purchase totals = | $925.99 | $1,006.8150 | $1,006.81 | $1,006.75 | $1,006.80 | |