| 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 | $132.80 | 5.233% | $139.7494 | $139.75 | $139.75 | $139.70 |
| Purchase #2 | $63.38 | 10.373% | $69.9544 | $69.95 | $69.95 | $70.00 |
| Purchase #3 | $225.42 | 12.111% | $252.7206 | $252.72 | $252.70 | $252.70 |
| Purchase #4 | $78.64 | 10.442% | $86.8516 | $86.85 | $86.85 | $86.90 |
| Purchase #5 | $172.25 | 3.315% | $177.9601 | $177.96 | $177.95 | $178.00 |
| Purchase #6 | $239.97 | 8.441% | $260.2259 | $260.23 | $260.25 | $260.20 |
| Purchase #7 | $135.85 | 5.501% | $143.3231 | $143.32 | $143.30 | $143.30 |
| 7 purchase totals = | $1,048.31 | $1,130.7851 | $1,130.78 | $1,130.75 | $1,130.80 | |