| 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 | $138.67 | 3.724% | $143.8341 | $143.83 | $143.85 | $143.80 |
| Purchase #2 | $70.51 | 9.756% | $77.389 | $77.39 | $77.40 | $77.40 |
| Purchase #3 | $158.50 | 8.144% | $171.4082 | $171.41 | $171.40 | $171.40 |
| Purchase #4 | $28.99 | 13.203% | $32.8175 | $32.82 | $32.80 | $32.80 |
| Purchase #5 | $244.44 | 8.538% | $265.3103 | $265.31 | $265.30 | $265.30 |
| Purchase #6 | $62.71 | 7.176% | $67.2101 | $67.21 | $67.20 | $67.20 |
| Purchase #7 | $229.72 | 8.321% | $248.835 | $248.84 | $248.85 | $248.80 |
| 7 purchase totals = | $933.54 | $1,006.8042 | $1,006.81 | $1,006.80 | $1,006.70 | |