| 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 | $193.35 | 6.254% | $205.4421 | $205.44 | $205.45 | $205.40 |
| Purchase #2 | $149.28 | 9.660% | $163.7004 | $163.70 | $163.70 | $163.70 |
| Purchase #3 | $102.46 | 12.226% | $114.9868 | $114.99 | $115.00 | $115.00 |
| Purchase #4 | $232.46 | 9.753% | $255.1318 | $255.13 | $255.15 | $255.10 |
| Purchase #5 | $102.42 | 10.459% | $113.1321 | $113.13 | $113.15 | $113.10 |
| Purchase #6 | $207.42 | 9.306% | $226.7225 | $226.72 | $226.70 | $226.70 |
| Purchase #7 | $56.97 | 11.313% | $63.415 | $63.42 | $63.40 | $63.40 |
| 7 purchase totals = | $1,044.36 | $1,142.5307 | $1,142.53 | $1,142.55 | $1,142.40 | |