| 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 | $66.77 | 6.500% | $71.1101 | $71.11 | $71.10 | $71.10 |
| Purchase #2 | $205.28 | 10.287% | $226.3972 | $226.40 | $226.40 | $226.40 |
| Purchase #3 | $89.51 | 11.641% | $99.9299 | $99.93 | $99.95 | $99.90 |
| Purchase #4 | $135.37 | 10.755% | $149.929 | $149.93 | $149.95 | $149.90 |
| Purchase #5 | $121.30 | 13.363% | $137.5093 | $137.51 | $137.50 | $137.50 |
| Purchase #6 | $247.40 | 13.385% | $280.5145 | $280.51 | $280.50 | $280.50 |
| Purchase #7 | $165.73 | 4.508% | $173.2011 | $173.20 | $173.20 | $173.20 |
| 7 purchase totals = | $1,031.36 | $1,138.5911 | $1,138.59 | $1,138.60 | $1,138.50 | |