| 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 | $133.78 | 12.476% | $150.4704 | $150.47 | $150.45 | $150.50 |
| Purchase #2 | $15.55 | 5.566% | $16.4155 | $16.42 | $16.40 | $16.40 |
| Purchase #3 | $83.80 | 10.284% | $92.418 | $92.42 | $92.40 | $92.40 |
| Purchase #4 | $226.48 | 4.488% | $236.6444 | $236.64 | $236.65 | $236.60 |
| Purchase #5 | $184.45 | 11.791% | $206.1985 | $206.20 | $206.20 | $206.20 |
| Purchase #6 | $23.63 | 7.620% | $25.4306 | $25.43 | $25.45 | $25.40 |
| Purchase #7 | $196.50 | 4.267% | $204.8847 | $204.88 | $204.90 | $204.90 |
| 7 purchase totals = | $864.19 | $932.4621 | $932.46 | $932.45 | $932.40 | |