| 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 | $118.60 | 4.438% | $123.8635 | $123.86 | $123.85 | $123.90 |
| Purchase #2 | $67.87 | 10.160% | $74.7656 | $74.77 | $74.75 | $74.80 |
| Purchase #3 | $109.35 | 3.582% | $113.2669 | $113.27 | $113.25 | $113.30 |
| Purchase #4 | $104.99 | 13.865% | $119.5469 | $119.55 | $119.55 | $119.50 |
| Purchase #5 | $187.53 | 4.502% | $195.9726 | $195.97 | $195.95 | $196.00 |
| Purchase #6 | $66.74 | 8.126% | $72.1633 | $72.16 | $72.15 | $72.20 |
| Purchase #7 | $173.28 | 9.420% | $189.603 | $189.60 | $189.60 | $189.60 |
| 7 purchase totals = | $828.36 | $889.1818 | $889.18 | $889.10 | $889.30 | |