| 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 | $230.80 | 3.704% | $239.3488 | $239.35 | $239.35 | $239.30 |
| Purchase #2 | $223.84 | 13.708% | $254.524 | $254.52 | $254.50 | $254.50 |
| Purchase #3 | $118.74 | 11.870% | $132.8344 | $132.83 | $132.85 | $132.80 |
| Purchase #4 | $175.26 | 10.812% | $194.2091 | $194.21 | $194.20 | $194.20 |
| Purchase #5 | $158.61 | 9.544% | $173.7477 | $173.75 | $173.75 | $173.70 |
| Purchase #6 | $81.38 | 5.671% | $85.9951 | $86.00 | $86.00 | $86.00 |
| Purchase #7 | $147.70 | 11.868% | $165.229 | $165.23 | $165.25 | $165.20 |
| 7 purchase totals = | $1,136.33 | $1,245.8881 | $1,245.89 | $1,245.90 | $1,245.70 | |