| 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 | $249.50 | 10.765% | $276.3587 | $276.36 | $276.35 | $276.40 |
| Purchase #2 | $226.42 | 8.232% | $245.0589 | $245.06 | $245.05 | $245.10 |
| Purchase #3 | $148.74 | 3.420% | $153.8269 | $153.83 | $153.85 | $153.80 |
| Purchase #4 | $55.63 | 7.732% | $59.9313 | $59.93 | $59.95 | $59.90 |
| Purchase #5 | $153.51 | 10.801% | $170.0906 | $170.09 | $170.10 | $170.10 |
| Purchase #6 | $99.84 | 6.326% | $106.1559 | $106.16 | $106.15 | $106.20 |
| Purchase #7 | $123.39 | 10.768% | $136.6766 | $136.68 | $136.70 | $136.70 |
| 7 purchase totals = | $1,057.03 | $1,148.0989 | $1,148.11 | $1,148.15 | $1,148.20 | |