| 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 | $10.63 | 9.353% | $11.6242 | $11.62 | $11.60 | $11.60 |
| Purchase #2 | $148.81 | 5.621% | $157.1746 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $187.98 | 4.314% | $196.0895 | $196.09 | $196.10 | $196.10 |
| Purchase #4 | $221.60 | 8.390% | $240.1922 | $240.19 | $240.20 | $240.20 |
| Purchase #5 | $146.97 | 6.728% | $156.8581 | $156.86 | $156.85 | $156.90 |
| Purchase #6 | $229.94 | 9.743% | $252.3431 | $252.34 | $252.35 | $252.30 |
| Purchase #7 | $197.94 | 5.444% | $208.7159 | $208.72 | $208.70 | $208.70 |
| 7 purchase totals = | $1,143.87 | $1,222.9976 | $1,222.99 | $1,222.95 | $1,223.00 | |