| 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 | $114.70 | 12.181% | $128.6716 | $128.67 | $128.65 | $128.70 |
| Purchase #2 | $99.83 | 9.265% | $109.0792 | $109.08 | $109.10 | $109.10 |
| Purchase #3 | $196.84 | 11.256% | $218.9963 | $219.00 | $219.00 | $219.00 |
| Purchase #4 | $12.44 | 8.113% | $13.4493 | $13.45 | $13.45 | $13.40 |
| Purchase #5 | $134.86 | 9.713% | $147.959 | $147.96 | $147.95 | $148.00 |
| Purchase #6 | $243.86 | 6.157% | $258.8745 | $258.87 | $258.85 | $258.90 |
| Purchase #7 | $161.83 | 6.762% | $172.7729 | $172.77 | $172.75 | $172.80 |
| 7 purchase totals = | $964.36 | $1,049.8028 | $1,049.80 | $1,049.75 | $1,049.90 | |