| 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 | $198.99 | 5.568% | $210.0698 | $210.07 | $210.05 | $210.10 |
| Purchase #2 | $211.31 | 13.342% | $239.503 | $239.50 | $239.50 | $239.50 |
| Purchase #3 | $182.77 | 13.250% | $206.987 | $206.99 | $207.00 | $207.00 |
| Purchase #4 | $189.67 | 13.743% | $215.7363 | $215.74 | $215.75 | $215.70 |
| Purchase #5 | $132.81 | 3.759% | $137.8023 | $137.80 | $137.80 | $137.80 |
| Purchase #6 | $71.79 | 11.116% | $79.7702 | $79.77 | $79.75 | $79.80 |
| Purchase #7 | $56.74 | 4.418% | $59.2468 | $59.25 | $59.25 | $59.20 |
| 7 purchase totals = | $1,044.08 | $1,149.1154 | $1,149.12 | $1,149.10 | $1,149.10 | |