| 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 | $145.40 | 7.582% | $156.4242 | $156.42 | $156.40 | $156.40 |
| Purchase #2 | $144.27 | 4.170% | $150.2861 | $150.29 | $150.30 | $150.30 |
| Purchase #3 | $69.99 | 10.450% | $77.304 | $77.30 | $77.30 | $77.30 |
| Purchase #4 | $20.40 | 6.183% | $21.6613 | $21.66 | $21.65 | $21.70 |
| Purchase #5 | $178.73 | 11.537% | $199.3501 | $199.35 | $199.35 | $199.40 |
| Purchase #6 | $241.49 | 4.508% | $252.3764 | $252.38 | $252.40 | $252.40 |
| Purchase #7 | $31.42 | 8.679% | $34.1469 | $34.15 | $34.15 | $34.10 |
| 7 purchase totals = | $831.70 | $891.5490 | $891.55 | $891.55 | $891.60 | |