| 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 | $136.90 | 5.181% | $143.9928 | $143.99 | $144.00 | $144.00 |
| Purchase #2 | $127.46 | 9.449% | $139.5037 | $139.50 | $139.50 | $139.50 |
| Purchase #3 | $164.96 | 9.799% | $181.1244 | $181.12 | $181.10 | $181.10 |
| Purchase #4 | $212.42 | 3.461% | $219.7719 | $219.77 | $219.75 | $219.80 |
| Purchase #5 | $52.61 | 11.298% | $58.5539 | $58.55 | $58.55 | $58.60 |
| Purchase #6 | $158.43 | 3.536% | $164.0321 | $164.03 | $164.05 | $164.00 |
| Purchase #7 | $171.85 | 7.775% | $185.2113 | $185.21 | $185.20 | $185.20 |
| 7 purchase totals = | $1,024.63 | $1,092.1901 | $1,092.17 | $1,092.15 | $1,092.20 | |