| 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 | $135.53 | 8.663% | $147.271 | $147.27 | $147.25 | $147.30 |
| Purchase #2 | $193.31 | 4.536% | $202.0785 | $202.08 | $202.10 | $202.10 |
| Purchase #3 | $130.25 | 3.238% | $134.4675 | $134.47 | $134.45 | $134.50 |
| Purchase #4 | $185.75 | 11.856% | $207.7725 | $207.77 | $207.75 | $207.80 |
| Purchase #5 | $71.97 | 13.507% | $81.691 | $81.69 | $81.70 | $81.70 |
| Purchase #6 | $116.58 | 12.154% | $130.7491 | $130.75 | $130.75 | $130.70 |
| Purchase #7 | $206.65 | 13.286% | $234.1055 | $234.11 | $234.10 | $234.10 |
| 7 purchase totals = | $1,040.04 | $1,138.1351 | $1,138.14 | $1,138.10 | $1,138.20 | |