| 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 | $138.64 | 12.230% | $155.5957 | $155.60 | $155.60 | $155.60 |
| Purchase #2 | $173.30 | 6.663% | $184.847 | $184.85 | $184.85 | $184.80 |
| Purchase #3 | $221.61 | 6.787% | $236.6507 | $236.65 | $236.65 | $236.70 |
| Purchase #4 | $77.61 | 9.202% | $84.7517 | $84.75 | $84.75 | $84.80 |
| Purchase #5 | $144.84 | 7.202% | $155.2714 | $155.27 | $155.25 | $155.30 |
| Purchase #6 | $163.74 | 10.788% | $181.4043 | $181.40 | $181.40 | $181.40 |
| Purchase #7 | $84.54 | 4.410% | $88.2682 | $88.27 | $88.25 | $88.30 |
| 7 purchase totals = | $1,004.28 | $1,086.7890 | $1,086.79 | $1,086.75 | $1,086.90 | |