| 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 | $142.77 | 9.463% | $156.2803 | $156.28 | $156.30 | $156.30 |
| Purchase #2 | $28.30 | 9.619% | $31.0222 | $31.02 | $31.00 | $31.00 |
| Purchase #3 | $158.44 | 8.400% | $171.749 | $171.75 | $171.75 | $171.70 |
| Purchase #4 | $91.93 | 3.177% | $94.8506 | $94.85 | $94.85 | $94.90 |
| Purchase #5 | $78.43 | 8.635% | $85.2024 | $85.20 | $85.20 | $85.20 |
| Purchase #6 | $145.76 | 13.167% | $164.9522 | $164.95 | $164.95 | $165.00 |
| Purchase #7 | $125.30 | 6.255% | $133.1375 | $133.14 | $133.15 | $133.10 |
| 7 purchase totals = | $770.93 | $837.1942 | $837.19 | $837.20 | $837.20 | |