| 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 | $136.31 | 11.354% | $151.7866 | $151.79 | $151.80 | $151.80 |
| Purchase #2 | $111.35 | 10.481% | $123.0206 | $123.02 | $123.00 | $123.00 |
| Purchase #3 | $61.34 | 7.305% | $65.8209 | $65.82 | $65.80 | $65.80 |
| Purchase #4 | $70.28 | 13.846% | $80.011 | $80.01 | $80.00 | $80.00 |
| Purchase #5 | $235.29 | 12.403% | $264.473 | $264.47 | $264.45 | $264.50 |
| Purchase #6 | $208.40 | 5.670% | $220.2163 | $220.22 | $220.20 | $220.20 |
| Purchase #7 | $15.64 | 7.323% | $16.7853 | $16.79 | $16.80 | $16.80 |
| 7 purchase totals = | $838.61 | $922.1137 | $922.12 | $922.05 | $922.10 | |