| 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 | $143.53 | 9.689% | $157.4366 | $157.44 | $157.45 | $157.40 |
| Purchase #2 | $18.71 | 11.526% | $20.8665 | $20.87 | $20.85 | $20.90 |
| Purchase #3 | $237.74 | 6.816% | $253.9444 | $253.94 | $253.95 | $253.90 |
| Purchase #4 | $115.86 | 11.519% | $129.2059 | $129.21 | $129.20 | $129.20 |
| Purchase #5 | $206.46 | 6.612% | $220.1111 | $220.11 | $220.10 | $220.10 |
| Purchase #6 | $212.39 | 11.691% | $237.2205 | $237.22 | $237.20 | $237.20 |
| Purchase #7 | $64.36 | 6.504% | $68.546 | $68.55 | $68.55 | $68.50 |
| 7 purchase totals = | $999.05 | $1,087.3310 | $1,087.34 | $1,087.30 | $1,087.20 | |