| 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 | $117.50 | 11.604% | $131.1347 | $131.13 | $131.15 | $131.10 |
| Purchase #2 | $214.54 | 4.861% | $224.9688 | $224.97 | $224.95 | $225.00 |
| Purchase #3 | $220.32 | 4.873% | $231.0562 | $231.06 | $231.05 | $231.10 |
| Purchase #4 | $35.80 | 13.528% | $40.643 | $40.64 | $40.65 | $40.60 |
| Purchase #5 | $77.99 | 3.859% | $80.9996 | $81.00 | $81.00 | $81.00 |
| Purchase #6 | $5.44 | 4.220% | $5.6696 | $5.67 | $5.65 | $5.70 |
| Purchase #7 | $140.45 | 6.629% | $149.7604 | $149.76 | $149.75 | $149.80 |
| 7 purchase totals = | $812.04 | $864.2323 | $864.23 | $864.20 | $864.30 | |