| 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 | $132.55 | 10.789% | $146.8508 | $146.85 | $146.85 | $146.90 |
| Purchase #2 | $218.44 | 3.552% | $226.199 | $226.20 | $226.20 | $226.20 |
| Purchase #3 | $203.86 | 5.559% | $215.1926 | $215.19 | $215.20 | $215.20 |
| Purchase #4 | $232.80 | 4.645% | $243.6136 | $243.61 | $243.60 | $243.60 |
| Purchase #5 | $89.47 | 9.363% | $97.8471 | $97.85 | $97.85 | $97.80 |
| Purchase #6 | $121.75 | 13.305% | $137.9488 | $137.95 | $137.95 | $137.90 |
| Purchase #7 | $9.53 | 5.599% | $10.0636 | $10.06 | $10.05 | $10.10 |
| 7 purchase totals = | $1,008.40 | $1,077.7155 | $1,077.71 | $1,077.70 | $1,077.70 | |