| 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 | $137.80 | 6.536% | $146.8066 | $146.81 | $146.80 | $146.80 |
| Purchase #2 | $190.73 | 8.870% | $207.6478 | $207.65 | $207.65 | $207.60 |
| Purchase #3 | $17.67 | 11.698% | $19.737 | $19.74 | $19.75 | $19.70 |
| Purchase #4 | $28.77 | 3.688% | $29.831 | $29.83 | $29.85 | $29.80 |
| Purchase #5 | $220.56 | 10.198% | $243.0527 | $243.05 | $243.05 | $243.10 |
| Purchase #6 | $14.57 | 12.138% | $16.3385 | $16.34 | $16.35 | $16.30 |
| Purchase #7 | $26.36 | 3.542% | $27.2937 | $27.29 | $27.30 | $27.30 |
| 7 purchase totals = | $636.46 | $690.7073 | $690.71 | $690.75 | $690.60 | |