| 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 | $142.35 | 10.293% | $157.0021 | $157.00 | $157.00 | $157.00 |
| Purchase #2 | $77.27 | 6.807% | $82.5298 | $82.53 | $82.55 | $82.50 |
| Purchase #3 | $108.89 | 10.823% | $120.6752 | $120.68 | $120.70 | $120.70 |
| Purchase #4 | $49.96 | 3.345% | $51.6312 | $51.63 | $51.65 | $51.60 |
| Purchase #5 | $64.52 | 9.780% | $70.8301 | $70.83 | $70.85 | $70.80 |
| Purchase #6 | $134.89 | 9.452% | $147.6398 | $147.64 | $147.65 | $147.60 |
| Purchase #7 | $106.34 | 5.526% | $112.2163 | $112.22 | $112.20 | $112.20 |
| 7 purchase totals = | $684.22 | $742.5245 | $742.53 | $742.60 | $742.40 | |