| 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 | $126.50 | 4.207% | $131.8219 | $131.82 | $131.80 | $131.80 |
| Purchase #2 | $155.59 | 5.554% | $164.2315 | $164.23 | $164.25 | $164.20 |
| Purchase #3 | $205.34 | 13.264% | $232.5763 | $232.58 | $232.60 | $232.60 |
| Purchase #4 | $157.40 | 4.165% | $163.9557 | $163.96 | $163.95 | $164.00 |
| Purchase #5 | $206.57 | 9.593% | $226.3863 | $226.39 | $226.40 | $226.40 |
| Purchase #6 | $66.52 | 10.220% | $73.3183 | $73.32 | $73.30 | $73.30 |
| Purchase #7 | $212.55 | 4.125% | $221.3177 | $221.32 | $221.30 | $221.30 |
| 7 purchase totals = | $1,130.47 | $1,213.6077 | $1,213.62 | $1,213.60 | $1,213.60 | |