| 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 | $220.97 | 4.385% | $230.6595 | $230.66 | $230.65 | $230.70 |
| Purchase #2 | $126.90 | 8.746% | $137.9987 | $138.00 | $138.00 | $138.00 |
| Purchase #3 | $47.91 | 9.645% | $52.5309 | $52.53 | $52.55 | $52.50 |
| Purchase #4 | $238.61 | 3.665% | $247.3551 | $247.36 | $247.35 | $247.40 |
| Purchase #5 | $133.78 | 3.684% | $138.7085 | $138.71 | $138.70 | $138.70 |
| Purchase #6 | $125.53 | 8.309% | $135.9603 | $135.96 | $135.95 | $136.00 |
| Purchase #7 | $227.96 | 6.598% | $243.0008 | $243.00 | $243.00 | $243.00 |
| 7 purchase totals = | $1,121.66 | $1,186.2138 | $1,186.22 | $1,186.20 | $1,186.30 | |