| 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 | $219.57 | 12.532% | $247.0865 | $247.09 | $247.10 | $247.10 |
| Purchase #2 | $226.50 | 9.556% | $248.1443 | $248.14 | $248.15 | $248.10 |
| Purchase #3 | $144.83 | 9.209% | $158.1674 | $158.17 | $158.15 | $158.20 |
| Purchase #4 | $117.70 | 7.486% | $126.511 | $126.51 | $126.50 | $126.50 |
| Purchase #5 | $21.78 | 7.477% | $23.4085 | $23.41 | $23.40 | $23.40 |
| Purchase #6 | $189.34 | 7.332% | $203.2224 | $203.22 | $203.20 | $203.20 |
| Purchase #7 | $105.44 | 10.114% | $116.1042 | $116.10 | $116.10 | $116.10 |
| 7 purchase totals = | $1,025.16 | $1,122.6443 | $1,122.64 | $1,122.60 | $1,122.60 | |