| 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 | $202.57 | 9.146% | $221.0971 | $221.10 | $221.10 | $221.10 |
| Purchase #2 | $191.30 | 7.317% | $205.2974 | $205.30 | $205.30 | $205.30 |
| Purchase #3 | $145.34 | 13.174% | $164.4871 | $164.49 | $164.50 | $164.50 |
| Purchase #4 | $150.73 | 5.862% | $159.5658 | $159.57 | $159.55 | $159.60 |
| Purchase #5 | $109.75 | 9.322% | $119.9809 | $119.98 | $120.00 | $120.00 |
| Purchase #6 | $121.77 | 3.304% | $125.7933 | $125.79 | $125.80 | $125.80 |
| Purchase #7 | $243.26 | 8.725% | $264.4844 | $264.48 | $264.50 | $264.50 |
| 7 purchase totals = | $1,164.72 | $1,260.7060 | $1,260.71 | $1,260.75 | $1,260.80 | |