| 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 | $135.41 | 8.403% | $146.7885 | $146.79 | $146.80 | $146.80 |
| Purchase #2 | $113.80 | 12.526% | $128.0546 | $128.05 | $128.05 | $128.10 |
| Purchase #3 | $170.78 | 6.776% | $182.3521 | $182.35 | $182.35 | $182.40 |
| Purchase #4 | $46.59 | 13.446% | $52.8545 | $52.85 | $52.85 | $52.90 |
| Purchase #5 | $31.81 | 9.449% | $34.8157 | $34.82 | $34.80 | $34.80 |
| Purchase #6 | $140.54 | 7.361% | $150.8851 | $150.89 | $150.90 | $150.90 |
| Purchase #7 | $198.87 | 5.301% | $209.4121 | $209.41 | $209.40 | $209.40 |
| 7 purchase totals = | $837.80 | $905.1626 | $905.16 | $905.15 | $905.30 | |