| 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 | $165.56 | 5.781% | $175.131 | $175.13 | $175.15 | $175.10 |
| Purchase #2 | $10.35 | 3.736% | $10.7367 | $10.74 | $10.75 | $10.70 |
| Purchase #3 | $170.34 | 6.741% | $181.8226 | $181.82 | $181.80 | $181.80 |
| Purchase #4 | $116.96 | 3.665% | $121.2466 | $121.25 | $121.25 | $121.20 |
| Purchase #5 | $212.81 | 12.290% | $238.9643 | $238.96 | $238.95 | $239.00 |
| Purchase #6 | $234.63 | 11.698% | $262.077 | $262.08 | $262.10 | $262.10 |
| Purchase #7 | $183.82 | 3.443% | $190.1489 | $190.15 | $190.15 | $190.10 |
| 7 purchase totals = | $1,094.47 | $1,180.1271 | $1,180.13 | $1,180.15 | $1,180.00 | |