| 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 | $130.67 | 13.516% | $148.3314 | $148.33 | $148.35 | $148.30 |
| Purchase #2 | $33.41 | 13.763% | $38.0082 | $38.01 | $38.00 | $38.00 |
| Purchase #3 | $127.50 | 12.463% | $143.3903 | $143.39 | $143.40 | $143.40 |
| Purchase #4 | $222.51 | 7.142% | $238.4017 | $238.40 | $238.40 | $238.40 |
| Purchase #5 | $217.85 | 3.203% | $224.8277 | $224.83 | $224.85 | $224.80 |
| Purchase #6 | $186.60 | 5.837% | $197.4918 | $197.49 | $197.50 | $197.50 |
| Purchase #7 | $8.89 | 12.759% | $10.0243 | $10.02 | $10.00 | $10.00 |
| 7 purchase totals = | $927.43 | $1,000.4754 | $1,000.47 | $1,000.50 | $1,000.40 | |