| 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 | $136.29 | 3.220% | $140.6785 | $140.68 | $140.70 | $140.70 |
| Purchase #2 | $190.98 | 9.482% | $209.0887 | $209.09 | $209.10 | $209.10 |
| Purchase #3 | $247.81 | 7.321% | $265.9522 | $265.95 | $265.95 | $266.00 |
| Purchase #4 | $164.83 | 10.565% | $182.2443 | $182.24 | $182.25 | $182.20 |
| Purchase #5 | $126.34 | 10.127% | $139.1345 | $139.13 | $139.15 | $139.10 |
| Purchase #6 | $17.65 | 8.156% | $19.0895 | $19.09 | $19.10 | $19.10 |
| Purchase #7 | $162.34 | 10.593% | $179.5367 | $179.54 | $179.55 | $179.50 |
| 7 purchase totals = | $1,046.24 | $1,135.7244 | $1,135.72 | $1,135.80 | $1,135.70 | |