| 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 | $138.97 | 3.210% | $143.4309 | $143.43 | $143.45 | $143.40 |
| Purchase #2 | $11.48 | 6.417% | $12.2167 | $12.22 | $12.20 | $12.20 |
| Purchase #3 | $27.61 | 13.630% | $31.3732 | $31.37 | $31.35 | $31.40 |
| Purchase #4 | $212.78 | 11.326% | $236.8795 | $236.88 | $236.90 | $236.90 |
| Purchase #5 | $96.62 | 6.785% | $103.1757 | $103.18 | $103.20 | $103.20 |
| Purchase #6 | $150.38 | 13.844% | $171.1986 | $171.20 | $171.20 | $171.20 |
| Purchase #7 | $148.30 | 9.252% | $162.0207 | $162.02 | $162.00 | $162.00 |
| 7 purchase totals = | $786.14 | $860.2953 | $860.30 | $860.30 | $860.30 | |