| 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 | $143.60 | 10.418% | $158.5602 | $158.56 | $158.55 | $158.60 |
| Purchase #2 | $194.61 | 12.691% | $219.308 | $219.31 | $219.30 | $219.30 |
| Purchase #3 | $199.80 | 13.774% | $227.3205 | $227.32 | $227.30 | $227.30 |
| Purchase #4 | $110.77 | 13.864% | $126.1272 | $126.13 | $126.15 | $126.10 |
| Purchase #5 | $209.97 | 7.465% | $225.6443 | $225.64 | $225.65 | $225.60 |
| Purchase #6 | $158.60 | 5.320% | $167.0375 | $167.04 | $167.05 | $167.00 |
| Purchase #7 | $71.87 | 7.793% | $77.4708 | $77.47 | $77.45 | $77.50 |
| 7 purchase totals = | $1,089.22 | $1,201.4685 | $1,201.47 | $1,201.45 | $1,201.40 | |