| 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 | $109.29 | 5.761% | $115.5862 | $115.59 | $115.60 | $115.60 |
| Purchase #2 | $114.27 | 6.224% | $121.3822 | $121.38 | $121.40 | $121.40 |
| Purchase #3 | $45.73 | 8.730% | $49.7222 | $49.72 | $49.70 | $49.70 |
| Purchase #4 | $192.64 | 12.532% | $216.7816 | $216.78 | $216.80 | $216.80 |
| Purchase #5 | $231.31 | 12.218% | $259.5715 | $259.57 | $259.55 | $259.60 |
| Purchase #6 | $123.27 | 10.866% | $136.6645 | $136.66 | $136.65 | $136.70 |
| Purchase #7 | $117.79 | 10.430% | $130.0755 | $130.08 | $130.10 | $130.10 |
| 7 purchase totals = | $934.30 | $1,029.7837 | $1,029.78 | $1,029.80 | $1,029.90 | |