| 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 | $134.42 | 10.372% | $148.362 | $148.36 | $148.35 | $148.40 |
| Purchase #2 | $129.80 | 9.373% | $141.9662 | $141.97 | $141.95 | $142.00 |
| Purchase #3 | $226.62 | 4.465% | $236.7386 | $236.74 | $236.75 | $236.70 |
| Purchase #4 | $142.53 | 9.581% | $156.1858 | $156.19 | $156.20 | $156.20 |
| Purchase #5 | $140.88 | 7.804% | $151.8743 | $151.87 | $151.85 | $151.90 |
| Purchase #6 | $153.67 | 7.427% | $165.0831 | $165.08 | $165.10 | $165.10 |
| Purchase #7 | $139.69 | 8.707% | $151.8528 | $151.85 | $151.85 | $151.90 |
| 7 purchase totals = | $1,067.61 | $1,152.0628 | $1,152.06 | $1,152.05 | $1,152.20 | |