| 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 | $132.66 | 3.823% | $137.7316 | $137.73 | $137.75 | $137.70 |
| Purchase #2 | $239.64 | 7.435% | $257.4572 | $257.46 | $257.45 | $257.50 |
| Purchase #3 | $171.40 | 6.762% | $182.9901 | $182.99 | $183.00 | $183.00 |
| Purchase #4 | $158.50 | 12.359% | $178.089 | $178.09 | $178.10 | $178.10 |
| Purchase #5 | $154.92 | 3.125% | $159.7613 | $159.76 | $159.75 | $159.80 |
| Purchase #6 | $24.67 | 7.474% | $26.5138 | $26.51 | $26.50 | $26.50 |
| Purchase #7 | $86.52 | 10.401% | $95.5189 | $95.52 | $95.50 | $95.50 |
| 7 purchase totals = | $968.31 | $1,038.0619 | $1,038.06 | $1,038.05 | $1,038.10 | |