| 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 | $157.61 | 4.526% | $164.7434 | $164.74 | $164.75 | $164.70 |
| Purchase #2 | $153.76 | 8.735% | $167.1909 | $167.19 | $167.20 | $167.20 |
| Purchase #3 | $104.97 | 5.720% | $110.9743 | $110.97 | $110.95 | $111.00 |
| Purchase #4 | $168.75 | 7.326% | $181.1126 | $181.11 | $181.10 | $181.10 |
| Purchase #5 | $228.35 | 8.193% | $247.0587 | $247.06 | $247.05 | $247.10 |
| Purchase #6 | $206.98 | 12.438% | $232.7242 | $232.72 | $232.70 | $232.70 |
| Purchase #7 | $11.43 | 12.737% | $12.8858 | $12.89 | $12.90 | $12.90 |
| 7 purchase totals = | $1,031.85 | $1,116.6899 | $1,116.68 | $1,116.65 | $1,116.70 | |