| 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 | $130.77 | 4.353% | $136.4624 | $136.46 | $136.45 | $136.50 |
| Purchase #2 | $73.82 | 5.235% | $77.6845 | $77.68 | $77.70 | $77.70 |
| Purchase #3 | $211.62 | 5.712% | $223.7077 | $223.71 | $223.70 | $223.70 |
| Purchase #4 | $37.68 | 5.309% | $39.6804 | $39.68 | $39.70 | $39.70 |
| Purchase #5 | $78.32 | 10.166% | $86.282 | $86.28 | $86.30 | $86.30 |
| Purchase #6 | $32.64 | 12.765% | $36.8065 | $36.81 | $36.80 | $36.80 |
| Purchase #7 | $90.92 | 12.455% | $102.2441 | $102.24 | $102.25 | $102.20 |
| 7 purchase totals = | $655.77 | $702.8676 | $702.86 | $702.90 | $702.90 | |