| 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 | $242.72 | 6.837% | $259.3148 | $259.31 | $259.30 | $259.30 |
| Purchase #2 | $237.50 | 10.769% | $263.0764 | $263.08 | $263.10 | $263.10 |
| Purchase #3 | $6.92 | 13.381% | $7.846 | $7.85 | $7.85 | $7.80 |
| Purchase #4 | $70.35 | 11.366% | $78.346 | $78.35 | $78.35 | $78.30 |
| Purchase #5 | $141.93 | 5.205% | $149.3175 | $149.32 | $149.30 | $149.30 |
| Purchase #6 | $188.93 | 3.777% | $196.0659 | $196.07 | $196.05 | $196.10 |
| Purchase #7 | $218.68 | 13.770% | $248.7922 | $248.79 | $248.80 | $248.80 |
| 7 purchase totals = | $1,107.03 | $1,202.7588 | $1,202.77 | $1,202.75 | $1,202.70 | |