| 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 | $137.43 | 9.383% | $150.3251 | $150.33 | $150.35 | $150.30 |
| Purchase #2 | $16.81 | 13.833% | $19.1353 | $19.14 | $19.15 | $19.10 |
| Purchase #3 | $53.54 | 13.692% | $60.8707 | $60.87 | $60.85 | $60.90 |
| Purchase #4 | $27.91 | 8.490% | $30.2796 | $30.28 | $30.30 | $30.30 |
| Purchase #5 | $73.65 | 5.390% | $77.6197 | $77.62 | $77.60 | $77.60 |
| Purchase #6 | $31.82 | 12.155% | $35.6877 | $35.69 | $35.70 | $35.70 |
| Purchase #7 | $28.54 | 10.634% | $31.5749 | $31.57 | $31.55 | $31.60 |
| 7 purchase totals = | $369.70 | $405.4930 | $405.50 | $405.50 | $405.50 | |