| 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 | $235.28 | 3.341% | $243.1407 | $243.14 | $243.15 | $243.10 |
| Purchase #2 | $203.68 | 9.556% | $223.1437 | $223.14 | $223.15 | $223.10 |
| Purchase #3 | $40.84 | 8.585% | $44.3461 | $44.35 | $44.35 | $44.30 |
| Purchase #4 | $181.30 | 4.769% | $189.9462 | $189.95 | $189.95 | $189.90 |
| Purchase #5 | $140.80 | 5.376% | $148.3694 | $148.37 | $148.35 | $148.40 |
| Purchase #6 | $168.68 | 12.119% | $189.1223 | $189.12 | $189.10 | $189.10 |
| Purchase #7 | $121.88 | 12.538% | $137.1613 | $137.16 | $137.15 | $137.20 |
| 7 purchase totals = | $1,092.46 | $1,175.2297 | $1,175.23 | $1,175.20 | $1,175.10 | |