| 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 | $153.33 | 3.764% | $159.1013 | $159.10 | $159.10 | $159.10 |
| Purchase #2 | $52.28 | 8.658% | $56.8064 | $56.81 | $56.80 | $56.80 |
| Purchase #3 | $170.58 | 3.383% | $176.3507 | $176.35 | $176.35 | $176.40 |
| Purchase #4 | $187.93 | 11.848% | $210.1959 | $210.20 | $210.20 | $210.20 |
| Purchase #5 | $160.99 | 9.118% | $175.6691 | $175.67 | $175.65 | $175.70 |
| Purchase #6 | $205.67 | 8.449% | $223.0471 | $223.05 | $223.05 | $223.00 |
| Purchase #7 | $203.84 | 13.800% | $231.9699 | $231.97 | $231.95 | $232.00 |
| 7 purchase totals = | $1,134.62 | $1,233.1404 | $1,233.15 | $1,233.10 | $1,233.20 | |