| 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 | $147.72 | 9.780% | $162.167 | $162.17 | $162.15 | $162.20 |
| Purchase #2 | $7.85 | 13.614% | $8.9187 | $8.92 | $8.90 | $8.90 |
| Purchase #3 | $208.78 | 3.817% | $216.7491 | $216.75 | $216.75 | $216.70 |
| Purchase #4 | $201.90 | 12.573% | $227.2849 | $227.28 | $227.30 | $227.30 |
| Purchase #5 | $120.68 | 13.494% | $136.9646 | $136.96 | $136.95 | $137.00 |
| Purchase #6 | $30.37 | 9.844% | $33.3596 | $33.36 | $33.35 | $33.40 |
| Purchase #7 | $243.49 | 13.588% | $276.5754 | $276.58 | $276.60 | $276.60 |
| 7 purchase totals = | $960.79 | $1,062.0193 | $1,062.02 | $1,062.00 | $1,062.10 | |