| 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 | $122.26 | 11.611% | $136.4556 | $136.46 | $136.45 | $136.50 |
| Purchase #2 | $136.78 | 7.693% | $147.3025 | $147.30 | $147.30 | $147.30 |
| Purchase #3 | $15.45 | 9.561% | $16.9272 | $16.93 | $16.95 | $16.90 |
| Purchase #4 | $160.40 | 4.369% | $167.4079 | $167.41 | $167.40 | $167.40 |
| Purchase #5 | $102.73 | 9.104% | $112.0825 | $112.08 | $112.10 | $112.10 |
| Purchase #6 | $202.50 | 13.182% | $229.1936 | $229.19 | $229.20 | $229.20 |
| Purchase #7 | $100.94 | 4.108% | $105.0866 | $105.09 | $105.10 | $105.10 |
| 7 purchase totals = | $841.06 | $914.4559 | $914.46 | $914.50 | $914.50 | |