| 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 | $103.55 | 5.312% | $109.0506 | $109.05 | $109.05 | $109.10 |
| Purchase #2 | $13.95 | 5.506% | $14.7181 | $14.72 | $14.70 | $14.70 |
| Purchase #3 | $230.66 | 3.694% | $239.1806 | $239.18 | $239.20 | $239.20 |
| Purchase #4 | $127.50 | 10.762% | $141.2216 | $141.22 | $141.20 | $141.20 |
| Purchase #5 | $149.57 | 5.633% | $157.9953 | $158.00 | $158.00 | $158.00 |
| Purchase #6 | $231.28 | 4.679% | $242.1016 | $242.10 | $242.10 | $242.10 |
| Purchase #7 | $32.73 | 12.132% | $36.7008 | $36.70 | $36.70 | $36.70 |
| 7 purchase totals = | $889.24 | $940.9686 | $940.97 | $940.95 | $941.00 | |