| 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 | $130.25 | 8.356% | $141.1337 | $141.13 | $141.15 | $141.10 |
| Purchase #2 | $124.48 | 9.263% | $136.0106 | $136.01 | $136.00 | $136.00 |
| Purchase #3 | $226.81 | 6.195% | $240.8609 | $240.86 | $240.85 | $240.90 |
| Purchase #4 | $215.80 | 9.562% | $236.4348 | $236.43 | $236.45 | $236.40 |
| Purchase #5 | $124.96 | 9.444% | $136.7612 | $136.76 | $136.75 | $136.80 |
| Purchase #6 | $36.97 | 12.719% | $41.6722 | $41.67 | $41.65 | $41.70 |
| Purchase #7 | $150.42 | 6.819% | $160.6771 | $160.68 | $160.70 | $160.70 |
| 7 purchase totals = | $1,009.69 | $1,093.5505 | $1,093.54 | $1,093.55 | $1,093.60 | |