| 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 | $123.25 | 5.479% | $130.0029 | $130.00 | $130.00 | $130.00 |
| Purchase #2 | $225.33 | 12.538% | $253.5819 | $253.58 | $253.60 | $253.60 |
| Purchase #3 | $240.77 | 10.805% | $266.7852 | $266.79 | $266.80 | $266.80 |
| Purchase #4 | $75.83 | 6.507% | $80.7643 | $80.76 | $80.75 | $80.80 |
| Purchase #5 | $182.49 | 4.324% | $190.3809 | $190.38 | $190.40 | $190.40 |
| Purchase #6 | $160.66 | 9.173% | $175.3973 | $175.40 | $175.40 | $175.40 |
| Purchase #7 | $57.92 | 5.776% | $61.2655 | $61.27 | $61.25 | $61.30 |
| 7 purchase totals = | $1,066.25 | $1,158.1780 | $1,158.18 | $1,158.20 | $1,158.30 | |