| 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 | $228.28 | 5.616% | $241.1002 | $241.10 | $241.10 | $241.10 |
| Purchase #2 | $102.94 | 8.866% | $112.0667 | $112.07 | $112.05 | $112.10 |
| Purchase #3 | $228.29 | 9.280% | $249.4753 | $249.48 | $249.50 | $249.50 |
| Purchase #4 | $143.42 | 8.456% | $155.5476 | $155.55 | $155.55 | $155.50 |
| Purchase #5 | $134.38 | 10.562% | $148.5732 | $148.57 | $148.55 | $148.60 |
| Purchase #6 | $249.43 | 9.144% | $272.2379 | $272.24 | $272.25 | $272.20 |
| Purchase #7 | $54.59 | 6.136% | $57.9396 | $57.94 | $57.95 | $57.90 |
| 7 purchase totals = | $1,141.33 | $1,236.9405 | $1,236.95 | $1,236.95 | $1,236.90 | |