| 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 | $225.79 | 7.180% | $242.0017 | $242.00 | $242.00 | $242.00 |
| Purchase #2 | $139.47 | 11.696% | $155.7824 | $155.78 | $155.80 | $155.80 |
| Purchase #3 | $111.90 | 5.242% | $117.7658 | $117.77 | $117.75 | $117.80 |
| Purchase #4 | $208.53 | 11.118% | $231.7144 | $231.71 | $231.70 | $231.70 |
| Purchase #5 | $28.99 | 7.542% | $31.1764 | $31.18 | $31.20 | $31.20 |
| Purchase #6 | $233.66 | 6.510% | $248.8713 | $248.87 | $248.85 | $248.90 |
| Purchase #7 | $82.32 | 3.770% | $85.4235 | $85.42 | $85.40 | $85.40 |
| 7 purchase totals = | $1,030.66 | $1,112.7355 | $1,112.73 | $1,112.70 | $1,112.80 | |