| 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 | $76.30 | 11.789% | $85.295 | $85.30 | $85.30 | $85.30 |
| Purchase #2 | $131.89 | 3.125% | $136.0116 | $136.01 | $136.00 | $136.00 |
| Purchase #3 | $17.30 | 7.541% | $18.6046 | $18.60 | $18.60 | $18.60 |
| Purchase #4 | $106.28 | 5.757% | $112.3985 | $112.40 | $112.40 | $112.40 |
| Purchase #5 | $7.92 | 3.665% | $8.2103 | $8.21 | $8.20 | $8.20 |
| Purchase #6 | $123.78 | 11.410% | $137.9033 | $137.90 | $137.90 | $137.90 |
| Purchase #7 | $213.65 | 13.866% | $243.2747 | $243.27 | $243.25 | $243.30 |
| 7 purchase totals = | $677.12 | $741.6980 | $741.69 | $741.65 | $741.70 | |