| 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 | $143.71 | 13.714% | $163.4184 | $163.42 | $163.40 | $163.40 |
| Purchase #2 | $39.46 | 6.160% | $41.8907 | $41.89 | $41.90 | $41.90 |
| Purchase #3 | $208.85 | 5.197% | $219.7039 | $219.70 | $219.70 | $219.70 |
| Purchase #4 | $241.42 | 4.332% | $251.8783 | $251.88 | $251.90 | $251.90 |
| Purchase #5 | $38.99 | 12.639% | $43.9179 | $43.92 | $43.90 | $43.90 |
| Purchase #6 | $175.28 | 13.734% | $199.353 | $199.35 | $199.35 | $199.40 |
| Purchase #7 | $198.40 | 5.831% | $209.9687 | $209.97 | $209.95 | $210.00 |
| 7 purchase totals = | $1,046.11 | $1,130.1309 | $1,130.13 | $1,130.10 | $1,130.20 | |