| 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 | $144.79 | 13.508% | $164.3482 | $164.35 | $164.35 | $164.30 |
| Purchase #2 | $122.31 | 6.144% | $129.8247 | $129.82 | $129.80 | $129.80 |
| Purchase #3 | $80.41 | 9.707% | $88.2154 | $88.22 | $88.20 | $88.20 |
| Purchase #4 | $6.67 | 4.279% | $6.9554 | $6.96 | $6.95 | $7.00 |
| Purchase #5 | $221.56 | 8.325% | $240.0049 | $240.00 | $240.00 | $240.00 |
| Purchase #6 | $131.43 | 5.832% | $139.095 | $139.10 | $139.10 | $139.10 |
| Purchase #7 | $130.92 | 4.481% | $136.7865 | $136.79 | $136.80 | $136.80 |
| 7 purchase totals = | $838.09 | $905.2301 | $905.24 | $905.20 | $905.20 | |