| 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 | $106.83 | 13.120% | $120.8461 | $120.85 | $120.85 | $120.80 |
| Purchase #2 | $215.57 | 5.846% | $228.1722 | $228.17 | $228.15 | $228.20 |
| Purchase #3 | $191.58 | 11.272% | $213.1749 | $213.17 | $213.15 | $213.20 |
| Purchase #4 | $146.77 | 12.421% | $165.0003 | $165.00 | $165.00 | $165.00 |
| Purchase #5 | $171.43 | 5.621% | $181.0661 | $181.07 | $181.05 | $181.10 |
| Purchase #6 | $91.95 | 13.772% | $104.6134 | $104.61 | $104.60 | $104.60 |
| Purchase #7 | $77.63 | 7.378% | $83.3575 | $83.36 | $83.35 | $83.40 |
| 7 purchase totals = | $1,001.76 | $1,096.2305 | $1,096.23 | $1,096.15 | $1,096.30 | |