| 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 | $132.65 | 3.554% | $137.3644 | $137.36 | $137.35 | $137.40 |
| Purchase #2 | $41.87 | 4.527% | $43.7655 | $43.77 | $43.75 | $43.80 |
| Purchase #3 | $181.94 | 3.354% | $188.0423 | $188.04 | $188.05 | $188.00 |
| Purchase #4 | $163.70 | 11.267% | $182.1441 | $182.14 | $182.15 | $182.10 |
| Purchase #5 | $34.62 | 10.458% | $38.2406 | $38.24 | $38.25 | $38.20 |
| Purchase #6 | $125.44 | 13.405% | $142.2552 | $142.26 | $142.25 | $142.30 |
| Purchase #7 | $246.77 | 12.520% | $277.6656 | $277.67 | $277.65 | $277.70 |
| 7 purchase totals = | $926.99 | $1,009.4777 | $1,009.48 | $1,009.45 | $1,009.50 | |