| 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 | $130.60 | 13.591% | $148.3498 | $148.35 | $148.35 | $148.30 |
| Purchase #2 | $113.58 | 6.178% | $120.597 | $120.60 | $120.60 | $120.60 |
| Purchase #3 | $33.62 | 9.746% | $36.8966 | $36.90 | $36.90 | $36.90 |
| Purchase #4 | $197.38 | 7.691% | $212.5605 | $212.56 | $212.55 | $212.60 |
| Purchase #5 | $128.93 | 5.533% | $136.0637 | $136.06 | $136.05 | $136.10 |
| Purchase #6 | $26.79 | 5.201% | $28.1833 | $28.18 | $28.20 | $28.20 |
| Purchase #7 | $5.98 | 12.160% | $6.7072 | $6.71 | $6.70 | $6.70 |
| 7 purchase totals = | $636.88 | $689.3581 | $689.36 | $689.35 | $689.40 | |