| 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 | $123.57 | 5.520% | $130.3911 | $130.39 | $130.40 | $130.40 |
| Purchase #2 | $132.46 | 7.239% | $142.0488 | $142.05 | $142.05 | $142.00 |
| Purchase #3 | $236.55 | 9.521% | $259.0719 | $259.07 | $259.05 | $259.10 |
| Purchase #4 | $226.52 | 11.245% | $251.9922 | $251.99 | $252.00 | $252.00 |
| Purchase #5 | $243.61 | 12.865% | $274.9504 | $274.95 | $274.95 | $275.00 |
| Purchase #6 | $104.51 | 8.830% | $113.7382 | $113.74 | $113.75 | $113.70 |
| Purchase #7 | $191.92 | 11.562% | $214.1098 | $214.11 | $214.10 | $214.10 |
| 7 purchase totals = | $1,259.14 | $1,386.3024 | $1,386.30 | $1,386.30 | $1,386.30 | |