| 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 | $99.98 | 13.369% | $113.3463 | $113.35 | $113.35 | $113.30 |
| Purchase #2 | $204.77 | 12.874% | $231.1321 | $231.13 | $231.15 | $231.10 |
| Purchase #3 | $8.27 | 9.725% | $9.0743 | $9.07 | $9.05 | $9.10 |
| Purchase #4 | $249.89 | 8.719% | $271.6779 | $271.68 | $271.70 | $271.70 |
| Purchase #5 | $209.72 | 12.217% | $235.3415 | $235.34 | $235.35 | $235.30 |
| Purchase #6 | $142.78 | 4.382% | $149.0366 | $149.04 | $149.05 | $149.00 |
| Purchase #7 | $224.34 | 3.453% | $232.0865 | $232.09 | $232.10 | $232.10 |
| 7 purchase totals = | $1,139.75 | $1,241.6952 | $1,241.70 | $1,241.75 | $1,241.60 | |