| 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 | $113.26 | 13.488% | $128.5365 | $128.54 | $128.55 | $128.50 |
| Purchase #2 | $86.81 | 8.550% | $94.2323 | $94.23 | $94.25 | $94.20 |
| Purchase #3 | $208.48 | 5.383% | $219.7025 | $219.70 | $219.70 | $219.70 |
| Purchase #4 | $206.98 | 13.498% | $234.9182 | $234.92 | $234.90 | $234.90 |
| Purchase #5 | $190.72 | 10.127% | $210.0342 | $210.03 | $210.05 | $210.00 |
| Purchase #6 | $205.91 | 9.285% | $225.0287 | $225.03 | $225.05 | $225.00 |
| Purchase #7 | $98.83 | 7.131% | $105.8776 | $105.88 | $105.90 | $105.90 |
| 7 purchase totals = | $1,110.99 | $1,218.3300 | $1,218.33 | $1,218.40 | $1,218.20 | |