| 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 | $157.66 | 5.216% | $165.8835 | $165.88 | $165.90 | $165.90 |
| Purchase #2 | $120.46 | 4.802% | $126.2445 | $126.24 | $126.25 | $126.20 |
| Purchase #3 | $88.48 | 13.557% | $100.4752 | $100.48 | $100.50 | $100.50 |
| Purchase #4 | $145.66 | 9.842% | $159.9959 | $160.00 | $160.00 | $160.00 |
| Purchase #5 | $220.64 | 10.327% | $243.4255 | $243.43 | $243.45 | $243.40 |
| Purchase #6 | $122.36 | 13.267% | $138.5935 | $138.59 | $138.60 | $138.60 |
| Purchase #7 | $123.52 | 8.552% | $134.0834 | $134.08 | $134.10 | $134.10 |
| 7 purchase totals = | $978.78 | $1,068.7015 | $1,068.70 | $1,068.80 | $1,068.70 | |