| 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 | $180.57 | 5.160% | $189.8874 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $238.34 | 4.297% | $248.5815 | $248.58 | $248.60 | $248.60 |
| Purchase #3 | $131.38 | 5.534% | $138.6506 | $138.65 | $138.65 | $138.70 |
| Purchase #4 | $125.66 | 6.770% | $134.1672 | $134.17 | $134.15 | $134.20 |
| Purchase #5 | $223.73 | 13.438% | $253.7948 | $253.79 | $253.80 | $253.80 |
| Purchase #6 | $213.62 | 7.761% | $230.199 | $230.20 | $230.20 | $230.20 |
| Purchase #7 | $118.29 | 7.453% | $127.1062 | $127.11 | $127.10 | $127.10 |
| 7 purchase totals = | $1,231.59 | $1,322.3867 | $1,322.39 | $1,322.40 | $1,322.50 | |