| 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 | $145.27 | 3.285% | $150.0421 | $150.04 | $150.05 | $150.00 |
| Purchase #2 | $246.58 | 3.222% | $254.5248 | $254.52 | $254.50 | $254.50 |
| Purchase #3 | $98.74 | 10.816% | $109.4197 | $109.42 | $109.40 | $109.40 |
| Purchase #4 | $121.44 | 12.263% | $136.3322 | $136.33 | $136.35 | $136.30 |
| Purchase #5 | $152.59 | 13.192% | $172.7197 | $172.72 | $172.70 | $172.70 |
| Purchase #6 | $167.77 | 12.718% | $189.107 | $189.11 | $189.10 | $189.10 |
| Purchase #7 | $228.72 | 3.360% | $236.405 | $236.41 | $236.40 | $236.40 |
| 7 purchase totals = | $1,161.11 | $1,248.5505 | $1,248.55 | $1,248.50 | $1,248.40 | |