| 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 | $168.65 | 12.510% | $189.7481 | $189.75 | $189.75 | $189.70 |
| Purchase #2 | $109.94 | 7.394% | $118.069 | $118.07 | $118.05 | $118.10 |
| Purchase #3 | $212.32 | 7.546% | $228.3417 | $228.34 | $228.35 | $228.30 |
| Purchase #4 | $118.82 | 9.736% | $130.3883 | $130.39 | $130.40 | $130.40 |
| Purchase #5 | $82.64 | 13.541% | $93.8303 | $93.83 | $93.85 | $93.80 |
| Purchase #6 | $64.83 | 12.202% | $72.7406 | $72.74 | $72.75 | $72.70 |
| Purchase #7 | $196.80 | 5.520% | $207.6634 | $207.66 | $207.65 | $207.70 |
| 7 purchase totals = | $954.00 | $1,040.7814 | $1,040.78 | $1,040.80 | $1,040.70 | |