| 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 | $163.40 | 12.221% | $183.3691 | $183.37 | $183.35 | $183.40 |
| Purchase #2 | $106.47 | 5.723% | $112.5633 | $112.56 | $112.55 | $112.60 |
| Purchase #3 | $140.79 | 12.251% | $158.0382 | $158.04 | $158.05 | $158.00 |
| Purchase #4 | $245.35 | 12.266% | $275.4446 | $275.44 | $275.45 | $275.40 |
| Purchase #5 | $115.83 | 4.302% | $120.813 | $120.81 | $120.80 | $120.80 |
| Purchase #6 | $248.41 | 7.270% | $266.4694 | $266.47 | $266.45 | $266.50 |
| Purchase #7 | $77.80 | 8.735% | $84.5958 | $84.60 | $84.60 | $84.60 |
| 7 purchase totals = | $1,098.05 | $1,201.2934 | $1,201.29 | $1,201.25 | $1,201.30 | |