| 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 | $120.34 | 13.694% | $136.8194 | $136.82 | $136.80 | $136.80 |
| Purchase #2 | $239.32 | 13.575% | $271.8077 | $271.81 | $271.80 | $271.80 |
| Purchase #3 | $13.43 | 7.821% | $14.4804 | $14.48 | $14.50 | $14.50 |
| Purchase #4 | $73.60 | 13.201% | $83.3159 | $83.32 | $83.30 | $83.30 |
| Purchase #5 | $236.93 | 6.296% | $251.8471 | $251.85 | $251.85 | $251.80 |
| Purchase #6 | $229.64 | 4.427% | $239.8062 | $239.81 | $239.80 | $239.80 |
| Purchase #7 | $230.35 | 5.340% | $242.6507 | $242.65 | $242.65 | $242.70 |
| 7 purchase totals = | $1,143.61 | $1,240.7274 | $1,240.74 | $1,240.70 | $1,240.70 | |