| 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 | $110.42 | 3.830% | $114.6491 | $114.65 | $114.65 | $114.60 |
| Purchase #2 | $171.65 | 9.553% | $188.0477 | $188.05 | $188.05 | $188.00 |
| Purchase #3 | $190.44 | 9.315% | $208.1795 | $208.18 | $208.20 | $208.20 |
| Purchase #4 | $210.42 | 13.375% | $238.5637 | $238.56 | $238.55 | $238.60 |
| Purchase #5 | $16.92 | 7.256% | $18.1477 | $18.15 | $18.15 | $18.10 |
| Purchase #6 | $220.35 | 9.578% | $241.4551 | $241.46 | $241.45 | $241.50 |
| Purchase #7 | $209.85 | 10.279% | $231.4205 | $231.42 | $231.40 | $231.40 |
| 7 purchase totals = | $1,130.05 | $1,240.4633 | $1,240.47 | $1,240.45 | $1,240.40 | |