| 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 | $172.99 | 8.419% | $187.554 | $187.55 | $187.55 | $187.60 |
| Purchase #2 | $213.53 | 7.438% | $229.4124 | $229.41 | $229.40 | $229.40 |
| Purchase #3 | $120.91 | 6.301% | $128.5285 | $128.53 | $128.55 | $128.50 |
| Purchase #4 | $131.87 | 8.713% | $143.3598 | $143.36 | $143.35 | $143.40 |
| Purchase #5 | $121.85 | 10.162% | $134.2324 | $134.23 | $134.25 | $134.20 |
| Purchase #6 | $14.62 | 4.664% | $15.3019 | $15.30 | $15.30 | $15.30 |
| Purchase #7 | $77.69 | 4.821% | $81.4354 | $81.44 | $81.45 | $81.40 |
| 7 purchase totals = | $853.46 | $919.8244 | $919.82 | $919.85 | $919.80 | |