| 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 | $115.95 | 10.695% | $128.3509 | $128.35 | $128.35 | $128.40 |
| Purchase #2 | $148.45 | 12.613% | $167.174 | $167.17 | $167.15 | $167.20 |
| Purchase #3 | $68.71 | 10.718% | $76.0743 | $76.07 | $76.05 | $76.10 |
| Purchase #4 | $171.81 | 8.408% | $186.2558 | $186.26 | $186.25 | $186.30 |
| Purchase #5 | $111.43 | 8.303% | $120.682 | $120.68 | $120.70 | $120.70 |
| Purchase #6 | $71.76 | 4.479% | $74.9741 | $74.97 | $74.95 | $75.00 |
| Purchase #7 | $227.40 | 7.244% | $243.8729 | $243.87 | $243.85 | $243.90 |
| 7 purchase totals = | $915.51 | $997.3840 | $997.37 | $997.30 | $997.60 | |