| 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 | $137.35 | 4.830% | $143.984 | $143.98 | $144.00 | $144.00 |
| Purchase #2 | $113.39 | 8.544% | $123.078 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $200.99 | 10.139% | $221.3684 | $221.37 | $221.35 | $221.40 |
| Purchase #4 | $57.51 | 9.184% | $62.7917 | $62.79 | $62.80 | $62.80 |
| Purchase #5 | $66.79 | 11.421% | $74.4181 | $74.42 | $74.40 | $74.40 |
| Purchase #6 | $108.78 | 7.126% | $116.5317 | $116.53 | $116.55 | $116.50 |
| Purchase #7 | $83.29 | 3.373% | $86.0994 | $86.10 | $86.10 | $86.10 |
| 7 purchase totals = | $768.10 | $828.2713 | $828.27 | $828.30 | $828.30 | |