| 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 | $140.69 | 6.661% | $150.0614 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $204.56 | 6.133% | $217.1057 | $217.11 | $217.10 | $217.10 |
| Purchase #3 | $79.25 | 7.548% | $85.2318 | $85.23 | $85.25 | $85.20 |
| Purchase #4 | $142.91 | 9.828% | $156.9552 | $156.96 | $156.95 | $157.00 |
| Purchase #5 | $22.46 | 10.367% | $24.7884 | $24.79 | $24.80 | $24.80 |
| Purchase #6 | $115.94 | 4.506% | $121.1643 | $121.16 | $121.15 | $121.20 |
| Purchase #7 | $15.37 | 10.161% | $16.9317 | $16.93 | $16.95 | $16.90 |
| 7 purchase totals = | $721.18 | $772.2385 | $772.24 | $772.25 | $772.30 | |