| 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 | $113.46 | 9.604% | $124.3567 | $124.36 | $124.35 | $124.40 |
| Purchase #2 | $27.45 | 13.545% | $31.1681 | $31.17 | $31.15 | $31.20 |
| Purchase #3 | $130.40 | 11.122% | $144.9031 | $144.90 | $144.90 | $144.90 |
| Purchase #4 | $60.76 | 3.446% | $62.8538 | $62.85 | $62.85 | $62.90 |
| Purchase #5 | $163.56 | 10.438% | $180.6324 | $180.63 | $180.65 | $180.60 |
| Purchase #6 | $113.65 | 10.625% | $125.7253 | $125.73 | $125.75 | $125.70 |
| Purchase #7 | $160.95 | 4.379% | $167.998 | $168.00 | $168.00 | $168.00 |
| 7 purchase totals = | $770.23 | $837.6374 | $837.64 | $837.65 | $837.70 | |