| 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 | $181.89 | 8.245% | $196.8868 | $196.89 | $196.90 | $196.90 |
| Purchase #2 | $15.44 | 10.563% | $17.0709 | $17.07 | $17.05 | $17.10 |
| Purchase #3 | $207.35 | 13.591% | $235.5309 | $235.53 | $235.55 | $235.50 |
| Purchase #4 | $123.45 | 9.604% | $135.3061 | $135.31 | $135.30 | $135.30 |
| Purchase #5 | $151.55 | 5.554% | $159.9671 | $159.97 | $159.95 | $160.00 |
| Purchase #6 | $94.67 | 12.160% | $106.1819 | $106.18 | $106.20 | $106.20 |
| Purchase #7 | $176.40 | 8.374% | $191.1717 | $191.17 | $191.15 | $191.20 |
| 7 purchase totals = | $950.75 | $1,042.1154 | $1,042.12 | $1,042.10 | $1,042.20 | |