| 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 | $137.50 | 3.300% | $142.0375 | $142.04 | $142.05 | $142.00 |
| Purchase #2 | $241.51 | 5.420% | $254.5998 | $254.60 | $254.60 | $254.60 |
| Purchase #3 | $111.51 | 3.247% | $115.1307 | $115.13 | $115.15 | $115.10 |
| Purchase #4 | $173.86 | 10.873% | $192.7638 | $192.76 | $192.75 | $192.80 |
| Purchase #5 | $13.87 | 9.845% | $15.2355 | $15.24 | $15.25 | $15.20 |
| Purchase #6 | $200.45 | 7.756% | $215.9969 | $216.00 | $216.00 | $216.00 |
| Purchase #7 | $13.43 | 11.459% | $14.9689 | $14.97 | $14.95 | $15.00 |
| 7 purchase totals = | $892.13 | $950.7331 | $950.74 | $950.75 | $950.70 | |