| 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 | $189.81 | 5.359% | $199.9819 | $199.98 | $200.00 | $200.00 |
| Purchase #2 | $235.76 | 5.110% | $247.8073 | $247.81 | $247.80 | $247.80 |
| Purchase #3 | $142.26 | 3.753% | $147.599 | $147.60 | $147.60 | $147.60 |
| Purchase #4 | $105.69 | 10.773% | $117.076 | $117.08 | $117.10 | $117.10 |
| Purchase #5 | $13.45 | 12.170% | $15.0869 | $15.09 | $15.10 | $15.10 |
| Purchase #6 | $218.79 | 9.327% | $239.1965 | $239.20 | $239.20 | $239.20 |
| Purchase #7 | $246.40 | 8.410% | $267.1222 | $267.12 | $267.10 | $267.10 |
| 7 purchase totals = | $1,152.16 | $1,233.8698 | $1,233.88 | $1,233.90 | $1,233.90 | |