| 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 | $137.84 | 8.636% | $149.7439 | $149.74 | $149.75 | $149.70 |
| Purchase #2 | $147.53 | 13.769% | $167.8434 | $167.84 | $167.85 | $167.80 |
| Purchase #3 | $6.51 | 7.524% | $6.9998 | $7.00 | $7.00 | $7.00 |
| Purchase #4 | $132.32 | 13.526% | $150.2176 | $150.22 | $150.20 | $150.20 |
| Purchase #5 | $94.30 | 11.545% | $105.1869 | $105.19 | $105.20 | $105.20 |
| Purchase #6 | $33.31 | 13.131% | $37.6839 | $37.68 | $37.70 | $37.70 |
| Purchase #7 | $184.43 | 12.820% | $208.0739 | $208.07 | $208.05 | $208.10 |
| 7 purchase totals = | $736.24 | $825.7494 | $825.74 | $825.75 | $825.70 | |