| 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 | $149.92 | 11.455% | $167.0933 | $167.09 | $167.10 | $167.10 |
| Purchase #2 | $13.87 | 12.180% | $15.5594 | $15.56 | $15.55 | $15.60 |
| Purchase #3 | $126.39 | 11.660% | $141.1271 | $141.13 | $141.15 | $141.10 |
| Purchase #4 | $161.48 | 12.792% | $182.1365 | $182.14 | $182.15 | $182.10 |
| Purchase #5 | $204.78 | 13.486% | $232.3966 | $232.40 | $232.40 | $232.40 |
| Purchase #6 | $113.29 | 5.468% | $119.4847 | $119.48 | $119.50 | $119.50 |
| Purchase #7 | $20.59 | 4.146% | $21.4437 | $21.44 | $21.45 | $21.40 |
| 7 purchase totals = | $790.32 | $879.2413 | $879.24 | $879.30 | $879.20 | |