| 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 | $129.72 | 11.486% | $144.6196 | $144.62 | $144.60 | $144.60 |
| Purchase #2 | $202.81 | 12.120% | $227.3906 | $227.39 | $227.40 | $227.40 |
| Purchase #3 | $177.69 | 9.223% | $194.0783 | $194.08 | $194.10 | $194.10 |
| Purchase #4 | $220.53 | 10.678% | $244.0782 | $244.08 | $244.10 | $244.10 |
| Purchase #5 | $213.41 | 12.301% | $239.6616 | $239.66 | $239.65 | $239.70 |
| Purchase #6 | $36.63 | 10.400% | $40.4395 | $40.44 | $40.45 | $40.40 |
| Purchase #7 | $26.93 | 12.258% | $30.2311 | $30.23 | $30.25 | $30.20 |
| 7 purchase totals = | $1,007.72 | $1,120.4989 | $1,120.50 | $1,120.55 | $1,120.50 | |