| 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 | $188.89 | 13.208% | $213.8386 | $213.84 | $213.85 | $213.80 |
| Purchase #2 | $223.99 | 6.144% | $237.7519 | $237.75 | $237.75 | $237.80 |
| Purchase #3 | $223.52 | 7.680% | $240.6863 | $240.69 | $240.70 | $240.70 |
| Purchase #4 | $125.97 | 4.634% | $131.8074 | $131.81 | $131.80 | $131.80 |
| Purchase #5 | $86.99 | 13.543% | $98.7711 | $98.77 | $98.75 | $98.80 |
| Purchase #6 | $124.49 | 7.786% | $134.1828 | $134.18 | $134.20 | $134.20 |
| Purchase #7 | $204.48 | 10.339% | $225.6212 | $225.62 | $225.60 | $225.60 |
| 7 purchase totals = | $1,178.33 | $1,282.6593 | $1,282.66 | $1,282.65 | $1,282.70 | |