| 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 | $238.41 | 4.321% | $248.7117 | $248.71 | $248.70 | $248.70 |
| Purchase #2 | $242.33 | 4.112% | $252.2946 | $252.29 | $252.30 | $252.30 |
| Purchase #3 | $156.35 | 13.725% | $177.809 | $177.81 | $177.80 | $177.80 |
| Purchase #4 | $97.68 | 9.669% | $107.1247 | $107.12 | $107.10 | $107.10 |
| Purchase #5 | $11.45 | 13.606% | $13.0079 | $13.01 | $13.00 | $13.00 |
| Purchase #6 | $93.33 | 10.126% | $102.7806 | $102.78 | $102.80 | $102.80 |
| Purchase #7 | $128.48 | 8.202% | $139.0179 | $139.02 | $139.00 | $139.00 |
| 7 purchase totals = | $968.03 | $1,040.7464 | $1,040.74 | $1,040.70 | $1,040.70 | |