| 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 | $140.30 | 3.153% | $144.7237 | $144.72 | $144.70 | $144.70 |
| Purchase #2 | $149.30 | 9.324% | $163.2207 | $163.22 | $163.20 | $163.20 |
| Purchase #3 | $225.58 | 5.620% | $238.2576 | $238.26 | $238.25 | $238.30 |
| Purchase #4 | $86.83 | 10.779% | $96.1894 | $96.19 | $96.20 | $96.20 |
| Purchase #5 | $41.43 | 13.424% | $46.9916 | $46.99 | $47.00 | $47.00 |
| Purchase #6 | $20.34 | 7.780% | $21.9225 | $21.92 | $21.90 | $21.90 |
| Purchase #7 | $162.88 | 9.473% | $178.3096 | $178.31 | $178.30 | $178.30 |
| 7 purchase totals = | $826.66 | $889.6151 | $889.61 | $889.55 | $889.60 | |