| 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 | $135.88 | 10.855% | $150.6298 | $150.63 | $150.65 | $150.60 |
| Purchase #2 | $176.72 | 9.857% | $194.1393 | $194.14 | $194.15 | $194.10 |
| Purchase #3 | $198.70 | 8.526% | $215.6412 | $215.64 | $215.65 | $215.60 |
| Purchase #4 | $223.72 | 5.758% | $236.6018 | $236.60 | $236.60 | $236.60 |
| Purchase #5 | $174.38 | 4.362% | $181.9865 | $181.99 | $182.00 | $182.00 |
| Purchase #6 | $165.67 | 10.695% | $183.3884 | $183.39 | $183.40 | $183.40 |
| Purchase #7 | $109.70 | 8.249% | $118.7492 | $118.75 | $118.75 | $118.70 |
| 7 purchase totals = | $1,184.77 | $1,281.1362 | $1,281.14 | $1,281.20 | $1,281.00 | |