| 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 | $237.67 | 9.130% | $259.3693 | $259.37 | $259.35 | $259.40 |
| Purchase #2 | $136.76 | 5.741% | $144.6114 | $144.61 | $144.60 | $144.60 |
| Purchase #3 | $130.85 | 4.268% | $136.4347 | $136.43 | $136.45 | $136.40 |
| Purchase #4 | $203.78 | 5.587% | $215.1652 | $215.17 | $215.15 | $215.20 |
| Purchase #5 | $16.47 | 5.518% | $17.3788 | $17.38 | $17.40 | $17.40 |
| Purchase #6 | $74.43 | 9.480% | $81.486 | $81.49 | $81.50 | $81.50 |
| Purchase #7 | $170.62 | 12.792% | $192.4457 | $192.45 | $192.45 | $192.40 |
| 7 purchase totals = | $970.58 | $1,046.8911 | $1,046.90 | $1,046.90 | $1,046.90 | |