| 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 | $102.53 | 3.451% | $106.0683 | $106.07 | $106.05 | $106.10 |
| Purchase #2 | $123.79 | 12.312% | $139.031 | $139.03 | $139.05 | $139.00 |
| Purchase #3 | $32.77 | 7.853% | $35.3434 | $35.34 | $35.35 | $35.30 |
| Purchase #4 | $124.50 | 9.474% | $136.2951 | $136.30 | $136.30 | $136.30 |
| Purchase #5 | $155.75 | 13.370% | $176.5738 | $176.57 | $176.55 | $176.60 |
| Purchase #6 | $81.53 | 12.530% | $91.7457 | $91.75 | $91.75 | $91.70 |
| Purchase #7 | $10.83 | 11.697% | $12.0968 | $12.10 | $12.10 | $12.10 |
| 7 purchase totals = | $631.70 | $697.1541 | $697.16 | $697.15 | $697.10 | |