| 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 | $127.92 | 8.549% | $138.8559 | $138.86 | $138.85 | $138.90 |
| Purchase #2 | $200.43 | 9.173% | $218.8154 | $218.82 | $218.80 | $218.80 |
| Purchase #3 | $196.58 | 5.629% | $207.6455 | $207.65 | $207.65 | $207.60 |
| Purchase #4 | $164.84 | 7.243% | $176.7794 | $176.78 | $176.80 | $176.80 |
| Purchase #5 | $20.97 | 5.820% | $22.1905 | $22.19 | $22.20 | $22.20 |
| Purchase #6 | $165.73 | 5.615% | $175.0357 | $175.04 | $175.05 | $175.00 |
| Purchase #7 | $45.59 | 7.522% | $49.0193 | $49.02 | $49.00 | $49.00 |
| 7 purchase totals = | $922.06 | $988.3417 | $988.36 | $988.35 | $988.30 | |