| 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 | $131.49 | 6.485% | $140.0171 | $140.02 | $140.00 | $140.00 |
| Purchase #2 | $100.26 | 7.520% | $107.7996 | $107.80 | $107.80 | $107.80 |
| Purchase #3 | $229.72 | 12.850% | $259.239 | $259.24 | $259.25 | $259.20 |
| Purchase #4 | $230.96 | 11.787% | $258.1833 | $258.18 | $258.20 | $258.20 |
| Purchase #5 | $56.51 | 9.286% | $61.7575 | $61.76 | $61.75 | $61.80 |
| Purchase #6 | $18.78 | 9.677% | $20.5973 | $20.60 | $20.60 | $20.60 |
| Purchase #7 | $228.26 | 10.433% | $252.0744 | $252.07 | $252.05 | $252.10 |
| 7 purchase totals = | $995.98 | $1,099.6682 | $1,099.67 | $1,099.65 | $1,099.70 | |