| 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 | $221.51 | 11.605% | $247.2162 | $247.22 | $247.20 | $247.20 |
| Purchase #2 | $91.64 | 9.549% | $100.3907 | $100.39 | $100.40 | $100.40 |
| Purchase #3 | $60.90 | 10.718% | $67.4273 | $67.43 | $67.45 | $67.40 |
| Purchase #4 | $216.99 | 3.356% | $224.2722 | $224.27 | $224.25 | $224.30 |
| Purchase #5 | $247.64 | 6.210% | $263.0184 | $263.02 | $263.00 | $263.00 |
| Purchase #6 | $142.74 | 6.580% | $152.1323 | $152.13 | $152.15 | $152.10 |
| Purchase #7 | $167.48 | 9.643% | $183.6301 | $183.63 | $183.65 | $183.60 |
| 7 purchase totals = | $1,148.90 | $1,238.0872 | $1,238.09 | $1,238.10 | $1,238.00 | |