| 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 | $179.52 | 3.828% | $186.392 | $186.39 | $186.40 | $186.40 |
| Purchase #2 | $120.73 | 13.529% | $137.0636 | $137.06 | $137.05 | $137.10 |
| Purchase #3 | $116.98 | 3.134% | $120.6462 | $120.65 | $120.65 | $120.60 |
| Purchase #4 | $153.97 | 5.687% | $162.7263 | $162.73 | $162.75 | $162.70 |
| Purchase #5 | $28.50 | 11.229% | $31.7003 | $31.70 | $31.70 | $31.70 |
| Purchase #6 | $33.40 | 10.415% | $36.8786 | $36.88 | $36.90 | $36.90 |
| Purchase #7 | $87.81 | 6.599% | $93.6046 | $93.60 | $93.60 | $93.60 |
| 7 purchase totals = | $720.91 | $769.0116 | $769.01 | $769.05 | $769.00 | |