| 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 | $148.33 | 4.550% | $155.079 | $155.08 | $155.10 | $155.10 |
| Purchase #2 | $200.43 | 8.536% | $217.5387 | $217.54 | $217.55 | $217.50 |
| Purchase #3 | $87.29 | 9.683% | $95.7423 | $95.74 | $95.75 | $95.70 |
| Purchase #4 | $82.96 | 4.751% | $86.9014 | $86.90 | $86.90 | $86.90 |
| Purchase #5 | $219.89 | 11.630% | $245.4632 | $245.46 | $245.45 | $245.50 |
| Purchase #6 | $70.93 | 12.481% | $79.7828 | $79.78 | $79.80 | $79.80 |
| Purchase #7 | $236.81 | 10.513% | $261.7058 | $261.71 | $261.70 | $261.70 |
| 7 purchase totals = | $1,046.64 | $1,142.2132 | $1,142.21 | $1,142.25 | $1,142.20 | |