| 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 | $146.60 | 7.155% | $157.0892 | $157.09 | $157.10 | $157.10 |
| Purchase #2 | $164.82 | 13.334% | $186.7971 | $186.80 | $186.80 | $186.80 |
| Purchase #3 | $190.37 | 7.305% | $204.2765 | $204.28 | $204.30 | $204.30 |
| Purchase #4 | $250.70 | 3.595% | $259.7127 | $259.71 | $259.70 | $259.70 |
| Purchase #5 | $6.59 | 4.850% | $6.9096 | $6.91 | $6.90 | $6.90 |
| Purchase #6 | $133.78 | 10.189% | $147.4108 | $147.41 | $147.40 | $147.40 |
| Purchase #7 | $184.32 | 12.841% | $207.9885 | $207.99 | $208.00 | $208.00 |
| 7 purchase totals = | $1,077.18 | $1,170.1844 | $1,170.19 | $1,170.20 | $1,170.20 | |