| 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 | $148.29 | 6.461% | $157.871 | $157.87 | $157.85 | $157.90 |
| Purchase #2 | $207.66 | 3.607% | $215.1503 | $215.15 | $215.15 | $215.20 |
| Purchase #3 | $29.76 | 3.738% | $30.8724 | $30.87 | $30.85 | $30.90 |
| Purchase #4 | $64.96 | 8.364% | $70.3933 | $70.39 | $70.40 | $70.40 |
| Purchase #5 | $128.34 | 12.423% | $144.2837 | $144.28 | $144.30 | $144.30 |
| Purchase #6 | $123.91 | 9.373% | $135.5241 | $135.52 | $135.50 | $135.50 |
| Purchase #7 | $130.75 | 11.774% | $146.1445 | $146.14 | $146.15 | $146.10 |
| 7 purchase totals = | $833.67 | $900.2393 | $900.22 | $900.20 | $900.30 | |