| 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 | $11.31 | 6.255% | $12.0174 | $12.02 | $12.00 | $12.00 |
| Purchase #2 | $107.38 | 6.636% | $114.5057 | $114.51 | $114.50 | $114.50 |
| Purchase #3 | $48.59 | 3.193% | $50.1415 | $50.14 | $50.15 | $50.10 |
| Purchase #4 | $131.50 | 10.418% | $145.1997 | $145.20 | $145.20 | $145.20 |
| Purchase #5 | $238.92 | 5.133% | $251.1838 | $251.18 | $251.20 | $251.20 |
| Purchase #6 | $198.36 | 5.605% | $209.4781 | $209.48 | $209.50 | $209.50 |
| Purchase #7 | $204.38 | 9.340% | $223.4691 | $223.47 | $223.45 | $223.50 |
| 7 purchase totals = | $940.44 | $1,005.9953 | $1,006.00 | $1,006.00 | $1,006.00 | |