| 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 | $131.85 | 9.496% | $144.3705 | $144.37 | $144.35 | $144.40 |
| Purchase #2 | $11.36 | 9.117% | $12.3957 | $12.40 | $12.40 | $12.40 |
| Purchase #3 | $140.96 | 3.334% | $145.6596 | $145.66 | $145.65 | $145.70 |
| Purchase #4 | $121.71 | 7.536% | $130.8821 | $130.88 | $130.90 | $130.90 |
| Purchase #5 | $142.52 | 6.550% | $151.8551 | $151.86 | $151.85 | $151.90 |
| Purchase #6 | $211.82 | 12.680% | $238.6788 | $238.68 | $238.70 | $238.70 |
| Purchase #7 | $151.64 | 7.537% | $163.0691 | $163.07 | $163.05 | $163.10 |
| 7 purchase totals = | $911.86 | $986.9109 | $986.92 | $986.90 | $987.10 | |