| 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 | $111.81 | 11.650% | $124.8359 | $124.84 | $124.85 | $124.80 |
| Purchase #2 | $57.34 | 8.789% | $62.3796 | $62.38 | $62.40 | $62.40 |
| Purchase #3 | $142.66 | 5.333% | $150.2681 | $150.27 | $150.25 | $150.30 |
| Purchase #4 | $139.44 | 5.850% | $147.5972 | $147.60 | $147.60 | $147.60 |
| Purchase #5 | $53.31 | 10.276% | $58.7881 | $58.79 | $58.80 | $58.80 |
| Purchase #6 | $126.52 | 8.584% | $137.3805 | $137.38 | $137.40 | $137.40 |
| Purchase #7 | $211.67 | 8.242% | $229.1158 | $229.12 | $229.10 | $229.10 |
| 7 purchase totals = | $842.75 | $910.3652 | $910.38 | $910.40 | $910.40 | |