| 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 | $164.59 | 13.208% | $186.329 | $186.33 | $186.35 | $186.30 |
| Purchase #2 | $132.81 | 12.601% | $149.5454 | $149.55 | $149.55 | $149.50 |
| Purchase #3 | $133.50 | 5.154% | $140.3806 | $140.38 | $140.40 | $140.40 |
| Purchase #4 | $38.51 | 3.179% | $39.7342 | $39.73 | $39.75 | $39.70 |
| Purchase #5 | $240.53 | 11.482% | $268.1477 | $268.15 | $268.15 | $268.10 |
| Purchase #6 | $199.36 | 7.870% | $215.0496 | $215.05 | $215.05 | $215.00 |
| Purchase #7 | $87.29 | 4.522% | $91.2373 | $91.24 | $91.25 | $91.20 |
| 7 purchase totals = | $996.59 | $1,090.4238 | $1,090.43 | $1,090.50 | $1,090.20 | |