| 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 | $242.40 | 3.427% | $250.707 | $250.71 | $250.70 | $250.70 |
| Purchase #2 | $118.25 | 6.725% | $126.2023 | $126.20 | $126.20 | $126.20 |
| Purchase #3 | $183.83 | 10.123% | $202.4391 | $202.44 | $202.45 | $202.40 |
| Purchase #4 | $101.45 | 12.385% | $114.0146 | $114.01 | $114.00 | $114.00 |
| Purchase #5 | $109.70 | 10.831% | $121.5816 | $121.58 | $121.60 | $121.60 |
| Purchase #6 | $17.68 | 8.282% | $19.1443 | $19.14 | $19.15 | $19.10 |
| Purchase #7 | $225.76 | 6.165% | $239.6781 | $239.68 | $239.70 | $239.70 |
| 7 purchase totals = | $999.07 | $1,073.7670 | $1,073.76 | $1,073.80 | $1,073.70 | |