| 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 | $149.70 | 10.194% | $164.9604 | $164.96 | $164.95 | $165.00 |
| Purchase #2 | $109.45 | 9.312% | $119.642 | $119.64 | $119.65 | $119.60 |
| Purchase #3 | $73.98 | 4.395% | $77.2314 | $77.23 | $77.25 | $77.20 |
| Purchase #4 | $168.95 | 13.725% | $192.1384 | $192.14 | $192.15 | $192.10 |
| Purchase #5 | $191.75 | 12.357% | $215.4445 | $215.44 | $215.45 | $215.40 |
| Purchase #6 | $221.37 | 13.776% | $251.8659 | $251.87 | $251.85 | $251.90 |
| Purchase #7 | $96.39 | 3.465% | $99.7299 | $99.73 | $99.75 | $99.70 |
| 7 purchase totals = | $1,011.59 | $1,121.0125 | $1,121.01 | $1,121.05 | $1,120.90 | |