| 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 | $120.67 | 13.468% | $136.9218 | $136.92 | $136.90 | $136.90 |
| Purchase #2 | $171.73 | 13.178% | $194.3606 | $194.36 | $194.35 | $194.40 |
| Purchase #3 | $225.53 | 11.746% | $252.0208 | $252.02 | $252.00 | $252.00 |
| Purchase #4 | $165.33 | 9.522% | $181.0727 | $181.07 | $181.05 | $181.10 |
| Purchase #5 | $13.94 | 8.705% | $15.1535 | $15.15 | $15.15 | $15.20 |
| Purchase #6 | $64.83 | 8.209% | $70.1519 | $70.15 | $70.15 | $70.20 |
| Purchase #7 | $138.69 | 12.361% | $155.8335 | $155.83 | $155.85 | $155.80 |
| 7 purchase totals = | $900.72 | $1,005.5148 | $1,005.50 | $1,005.45 | $1,005.60 | |