| 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 | $100.90 | 13.555% | $114.577 | $114.58 | $114.60 | $114.60 |
| Purchase #2 | $224.64 | 6.567% | $239.3921 | $239.39 | $239.40 | $239.40 |
| Purchase #3 | $228.49 | 6.337% | $242.9694 | $242.97 | $242.95 | $243.00 |
| Purchase #4 | $197.27 | 13.187% | $223.284 | $223.28 | $223.30 | $223.30 |
| Purchase #5 | $168.94 | 12.210% | $189.5676 | $189.57 | $189.55 | $189.60 |
| Purchase #6 | $97.91 | 9.349% | $107.0636 | $107.06 | $107.05 | $107.10 |
| Purchase #7 | $180.51 | 9.302% | $197.301 | $197.30 | $197.30 | $197.30 |
| 7 purchase totals = | $1,198.66 | $1,314.1547 | $1,314.15 | $1,314.15 | $1,314.30 | |