| 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 | $186.63 | 4.190% | $194.4498 | $194.45 | $194.45 | $194.40 |
| Purchase #2 | $190.69 | 10.538% | $210.7849 | $210.78 | $210.80 | $210.80 |
| Purchase #3 | $168.91 | 8.759% | $183.7048 | $183.70 | $183.70 | $183.70 |
| Purchase #4 | $157.95 | 3.655% | $163.7231 | $163.72 | $163.70 | $163.70 |
| Purchase #5 | $230.36 | 9.275% | $251.7259 | $251.73 | $251.75 | $251.70 |
| Purchase #6 | $175.74 | 3.766% | $182.3584 | $182.36 | $182.35 | $182.40 |
| Purchase #7 | $220.29 | 4.267% | $229.6898 | $229.69 | $229.70 | $229.70 |
| 7 purchase totals = | $1,330.57 | $1,416.4367 | $1,416.43 | $1,416.45 | $1,416.40 | |