| 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 | $146.62 | 10.599% | $162.1603 | $162.16 | $162.15 | $162.20 |
| Purchase #2 | $122.81 | 5.117% | $129.0942 | $129.09 | $129.10 | $129.10 |
| Purchase #3 | $15.82 | 12.568% | $17.8083 | $17.81 | $17.80 | $17.80 |
| Purchase #4 | $247.88 | 7.331% | $266.0521 | $266.05 | $266.05 | $266.10 |
| Purchase #5 | $191.97 | 3.233% | $198.1764 | $198.18 | $198.20 | $198.20 |
| Purchase #6 | $82.29 | 5.828% | $87.0859 | $87.09 | $87.10 | $87.10 |
| Purchase #7 | $215.82 | 7.456% | $231.9115 | $231.91 | $231.90 | $231.90 |
| 7 purchase totals = | $1,023.21 | $1,092.2887 | $1,092.29 | $1,092.30 | $1,092.40 | |