| 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 | $181.48 | 9.599% | $198.9003 | $198.90 | $198.90 | $198.90 |
| Purchase #2 | $207.83 | 13.763% | $236.4336 | $236.43 | $236.45 | $236.40 |
| Purchase #3 | $211.50 | 3.632% | $219.1817 | $219.18 | $219.20 | $219.20 |
| Purchase #4 | $132.68 | 12.394% | $149.1244 | $149.12 | $149.10 | $149.10 |
| Purchase #5 | $207.43 | 6.627% | $221.1764 | $221.18 | $221.20 | $221.20 |
| Purchase #6 | $113.81 | 11.458% | $126.8503 | $126.85 | $126.85 | $126.90 |
| Purchase #7 | $89.61 | 8.479% | $97.208 | $97.21 | $97.20 | $97.20 |
| 7 purchase totals = | $1,144.34 | $1,248.8747 | $1,248.87 | $1,248.90 | $1,248.90 | |