| 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 | $133.53 | 4.366% | $139.3599 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $23.93 | 12.686% | $26.9658 | $26.97 | $26.95 | $27.00 |
| Purchase #3 | $107.41 | 9.519% | $117.6344 | $117.63 | $117.65 | $117.60 |
| Purchase #4 | $19.98 | 6.584% | $21.2955 | $21.30 | $21.30 | $21.30 |
| Purchase #5 | $200.54 | 13.809% | $228.2326 | $228.23 | $228.25 | $228.20 |
| Purchase #6 | $234.71 | 7.416% | $252.1161 | $252.12 | $252.10 | $252.10 |
| Purchase #7 | $199.65 | 12.853% | $225.311 | $225.31 | $225.30 | $225.30 |
| 7 purchase totals = | $919.75 | $1,010.9153 | $1,010.92 | $1,010.90 | $1,010.90 | |