| 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 | $132.39 | 4.290% | $138.0695 | $138.07 | $138.05 | $138.10 |
| Purchase #2 | $162.78 | 11.771% | $181.9408 | $181.94 | $181.95 | $181.90 |
| Purchase #3 | $216.66 | 5.667% | $228.9381 | $228.94 | $228.95 | $228.90 |
| Purchase #4 | $168.44 | 10.821% | $186.6669 | $186.67 | $186.65 | $186.70 |
| Purchase #5 | $174.82 | 5.267% | $184.0278 | $184.03 | $184.05 | $184.00 |
| Purchase #6 | $116.65 | 10.863% | $129.3217 | $129.32 | $129.30 | $129.30 |
| Purchase #7 | $108.27 | 9.220% | $118.2525 | $118.25 | $118.25 | $118.30 |
| 7 purchase totals = | $1,080.01 | $1,167.2173 | $1,167.22 | $1,167.20 | $1,167.20 | |