| 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 | $143.89 | 7.337% | $154.4472 | $154.45 | $154.45 | $154.40 |
| Purchase #2 | $6.99 | 9.366% | $7.6447 | $7.64 | $7.65 | $7.60 |
| Purchase #3 | $145.98 | 10.781% | $161.7181 | $161.72 | $161.70 | $161.70 |
| Purchase #4 | $96.65 | 10.871% | $107.1568 | $107.16 | $107.15 | $107.20 |
| Purchase #5 | $174.60 | 4.327% | $182.1549 | $182.15 | $182.15 | $182.20 |
| Purchase #6 | $29.31 | 3.683% | $30.3895 | $30.39 | $30.40 | $30.40 |
| Purchase #7 | $60.26 | 4.629% | $63.0494 | $63.05 | $63.05 | $63.00 |
| 7 purchase totals = | $657.68 | $706.5606 | $706.56 | $706.55 | $706.50 | |