| 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 | $129.97 | 12.275% | $145.9238 | $145.92 | $145.90 | $145.90 |
| Purchase #2 | $54.38 | 12.646% | $61.2569 | $61.26 | $61.25 | $61.30 |
| Purchase #3 | $9.29 | 6.602% | $9.9033 | $9.90 | $9.90 | $9.90 |
| Purchase #4 | $16.96 | 6.755% | $18.1056 | $18.11 | $18.10 | $18.10 |
| Purchase #5 | $191.87 | 10.527% | $212.0682 | $212.07 | $212.05 | $212.10 |
| Purchase #6 | $13.77 | 13.700% | $15.6565 | $15.66 | $15.65 | $15.70 |
| Purchase #7 | $229.52 | 4.252% | $239.2792 | $239.28 | $239.30 | $239.30 |
| 7 purchase totals = | $645.76 | $702.1935 | $702.20 | $702.15 | $702.30 | |