| 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 | $219.35 | 5.346% | $231.0765 | $231.08 | $231.10 | $231.10 |
| Purchase #2 | $243.64 | 3.472% | $252.0992 | $252.10 | $252.10 | $252.10 |
| Purchase #3 | $237.82 | 7.749% | $256.2487 | $256.25 | $256.25 | $256.20 |
| Purchase #4 | $52.76 | 10.540% | $58.3209 | $58.32 | $58.30 | $58.30 |
| Purchase #5 | $185.42 | 3.640% | $192.1693 | $192.17 | $192.15 | $192.20 |
| Purchase #6 | $126.50 | 13.455% | $143.5206 | $143.52 | $143.50 | $143.50 |
| Purchase #7 | $6.68 | 6.392% | $7.107 | $7.11 | $7.10 | $7.10 |
| 7 purchase totals = | $1,072.17 | $1,140.5422 | $1,140.55 | $1,140.50 | $1,140.50 | |