| 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 | $129.89 | 10.718% | $143.8116 | $143.81 | $143.80 | $143.80 |
| Purchase #2 | $228.25 | 13.143% | $258.2489 | $258.25 | $258.25 | $258.20 |
| Purchase #3 | $38.95 | 13.686% | $44.2807 | $44.28 | $44.30 | $44.30 |
| Purchase #4 | $187.46 | 3.436% | $193.9011 | $193.90 | $193.90 | $193.90 |
| Purchase #5 | $196.28 | 9.416% | $214.7617 | $214.76 | $214.75 | $214.80 |
| Purchase #6 | $182.72 | 12.542% | $205.6367 | $205.64 | $205.65 | $205.60 |
| Purchase #7 | $197.52 | 12.407% | $222.0263 | $222.03 | $222.05 | $222.00 |
| 7 purchase totals = | $1,161.07 | $1,282.6670 | $1,282.67 | $1,282.70 | $1,282.60 | |