| 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 | $107.39 | 12.114% | $120.3992 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $111.44 | 5.673% | $117.762 | $117.76 | $117.75 | $117.80 |
| Purchase #3 | $237.42 | 13.831% | $270.2576 | $270.26 | $270.25 | $270.30 |
| Purchase #4 | $48.37 | 6.373% | $51.4526 | $51.45 | $51.45 | $51.50 |
| Purchase #5 | $148.85 | 7.528% | $160.0554 | $160.06 | $160.05 | $160.10 |
| Purchase #6 | $142.58 | 3.125% | $147.0356 | $147.04 | $147.05 | $147.00 |
| Purchase #7 | $199.98 | 12.634% | $225.2455 | $225.25 | $225.25 | $225.20 |
| 7 purchase totals = | $996.03 | $1,092.2079 | $1,092.22 | $1,092.20 | $1,092.30 | |