| 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 | $131.89 | 12.422% | $148.2734 | $148.27 | $148.25 | $148.30 |
| Purchase #2 | $239.67 | 4.373% | $250.1508 | $250.15 | $250.15 | $250.20 |
| Purchase #3 | $136.91 | 3.276% | $141.3952 | $141.40 | $141.40 | $141.40 |
| Purchase #4 | $30.48 | 5.424% | $32.1332 | $32.13 | $32.15 | $32.10 |
| Purchase #5 | $23.97 | 7.309% | $25.722 | $25.72 | $25.70 | $25.70 |
| Purchase #6 | $193.38 | 6.410% | $205.7757 | $205.78 | $205.80 | $205.80 |
| Purchase #7 | $91.65 | 13.133% | $103.6864 | $103.69 | $103.70 | $103.70 |
| 7 purchase totals = | $847.95 | $907.1367 | $907.14 | $907.15 | $907.20 | |