| 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 | $234.84 | 10.227% | $258.8571 | $258.86 | $258.85 | $258.90 |
| Purchase #2 | $183.84 | 13.359% | $208.3992 | $208.40 | $208.40 | $208.40 |
| Purchase #3 | $242.66 | 13.174% | $274.628 | $274.63 | $274.65 | $274.60 |
| Purchase #4 | $13.69 | 12.146% | $15.3528 | $15.35 | $15.35 | $15.40 |
| Purchase #5 | $232.61 | 5.816% | $246.1386 | $246.14 | $246.15 | $246.10 |
| Purchase #6 | $150.57 | 8.715% | $163.6922 | $163.69 | $163.70 | $163.70 |
| Purchase #7 | $132.89 | 12.170% | $149.0627 | $149.06 | $149.05 | $149.10 |
| 7 purchase totals = | $1,191.10 | $1,316.1306 | $1,316.13 | $1,316.15 | $1,316.20 | |