| 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 | $139.30 | 7.134% | $149.2377 | $149.24 | $149.25 | $149.20 |
| Purchase #2 | $160.49 | 11.779% | $179.3941 | $179.39 | $179.40 | $179.40 |
| Purchase #3 | $221.34 | 8.122% | $239.3172 | $239.32 | $239.30 | $239.30 |
| Purchase #4 | $46.66 | 11.442% | $51.9988 | $52.00 | $52.00 | $52.00 |
| Purchase #5 | $169.48 | 7.331% | $181.9046 | $181.90 | $181.90 | $181.90 |
| Purchase #6 | $92.84 | 13.121% | $105.0215 | $105.02 | $105.00 | $105.00 |
| Purchase #7 | $33.80 | 10.739% | $37.4298 | $37.43 | $37.45 | $37.40 |
| 7 purchase totals = | $863.91 | $944.3037 | $944.30 | $944.30 | $944.20 | |