| 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 | $134.92 | 6.780% | $144.0676 | $144.07 | $144.05 | $144.10 |
| Purchase #2 | $239.70 | 9.506% | $262.4859 | $262.49 | $262.50 | $262.50 |
| Purchase #3 | $111.59 | 5.821% | $118.0857 | $118.09 | $118.10 | $118.10 |
| Purchase #4 | $120.82 | 9.305% | $132.0623 | $132.06 | $132.05 | $132.10 |
| Purchase #5 | $203.83 | 13.648% | $231.6487 | $231.65 | $231.65 | $231.60 |
| Purchase #6 | $27.45 | 7.712% | $29.5669 | $29.57 | $29.55 | $29.60 |
| Purchase #7 | $240.42 | 5.573% | $253.8186 | $253.82 | $253.80 | $253.80 |
| 7 purchase totals = | $1,078.73 | $1,171.7357 | $1,171.75 | $1,171.70 | $1,171.80 | |