| 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 | $143.92 | 3.627% | $149.14 | $149.14 | $149.15 | $149.10 |
| Purchase #2 | $186.87 | 13.221% | $211.5761 | $211.58 | $211.60 | $211.60 |
| Purchase #3 | $57.35 | 4.748% | $60.073 | $60.07 | $60.05 | $60.10 |
| Purchase #4 | $126.70 | 8.620% | $137.6215 | $137.62 | $137.60 | $137.60 |
| Purchase #5 | $17.32 | 7.329% | $18.5894 | $18.59 | $18.60 | $18.60 |
| Purchase #6 | $114.39 | 7.783% | $123.293 | $123.29 | $123.30 | $123.30 |
| Purchase #7 | $44.65 | 4.803% | $46.7945 | $46.79 | $46.80 | $46.80 |
| 7 purchase totals = | $691.20 | $747.0875 | $747.08 | $747.10 | $747.10 | |