| 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 | $129.37 | 13.286% | $146.5581 | $146.56 | $146.55 | $146.60 |
| Purchase #2 | $125.76 | 10.857% | $139.4138 | $139.41 | $139.40 | $139.40 |
| Purchase #3 | $76.61 | 8.163% | $82.8637 | $82.86 | $82.85 | $82.90 |
| Purchase #4 | $243.97 | 12.567% | $274.6297 | $274.63 | $274.65 | $274.60 |
| Purchase #5 | $5.31 | 3.184% | $5.4791 | $5.48 | $5.50 | $5.50 |
| Purchase #6 | $220.90 | 8.492% | $239.6588 | $239.66 | $239.65 | $239.70 |
| Purchase #7 | $250.99 | 6.150% | $266.4259 | $266.43 | $266.45 | $266.40 |
| 7 purchase totals = | $1,052.91 | $1,155.0291 | $1,155.03 | $1,155.05 | $1,155.10 | |