| 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 | $108.83 | 11.496% | $121.3411 | $121.34 | $121.35 | $121.30 |
| Purchase #2 | $134.79 | 3.632% | $139.6856 | $139.69 | $139.70 | $139.70 |
| Purchase #3 | $30.67 | 3.165% | $31.6407 | $31.64 | $31.65 | $31.60 |
| Purchase #4 | $81.49 | 6.591% | $86.861 | $86.86 | $86.85 | $86.90 |
| Purchase #5 | $16.81 | 4.612% | $17.5853 | $17.59 | $17.60 | $17.60 |
| Purchase #6 | $21.35 | 7.526% | $22.9568 | $22.96 | $22.95 | $23.00 |
| Purchase #7 | $63.36 | 12.822% | $71.484 | $71.48 | $71.50 | $71.50 |
| 7 purchase totals = | $457.30 | $491.5545 | $491.56 | $491.60 | $491.60 | |