| 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 | $125.50 | 7.494% | $134.905 | $134.91 | $134.90 | $134.90 |
| Purchase #2 | $64.96 | 3.357% | $67.1407 | $67.14 | $67.15 | $67.10 |
| Purchase #3 | $212.64 | 8.365% | $230.4273 | $230.43 | $230.45 | $230.40 |
| Purchase #4 | $85.34 | 6.510% | $90.8956 | $90.90 | $90.90 | $90.90 |
| Purchase #5 | $74.85 | 7.399% | $80.3882 | $80.39 | $80.40 | $80.40 |
| Purchase #6 | $15.81 | 3.104% | $16.3007 | $16.30 | $16.30 | $16.30 |
| Purchase #7 | $178.74 | 3.688% | $185.3319 | $185.33 | $185.35 | $185.30 |
| 7 purchase totals = | $757.84 | $805.3894 | $805.40 | $805.45 | $805.30 | |