| 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 | $133.70 | 10.286% | $147.4524 | $147.45 | $147.45 | $147.50 |
| Purchase #2 | $166.82 | 8.450% | $180.9163 | $180.92 | $180.90 | $180.90 |
| Purchase #3 | $79.34 | 9.208% | $86.6456 | $86.65 | $86.65 | $86.60 |
| Purchase #4 | $51.77 | 3.641% | $53.6549 | $53.65 | $53.65 | $53.70 |
| Purchase #5 | $201.33 | 3.646% | $208.6705 | $208.67 | $208.65 | $208.70 |
| Purchase #6 | $35.59 | 10.526% | $39.3362 | $39.34 | $39.35 | $39.30 |
| Purchase #7 | $232.86 | 4.711% | $243.83 | $243.83 | $243.85 | $243.80 |
| 7 purchase totals = | $901.41 | $960.5059 | $960.51 | $960.50 | $960.50 | |