| 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 | $139.74 | 4.744% | $146.3693 | $146.37 | $146.35 | $146.40 |
| Purchase #2 | $194.60 | 10.856% | $215.7258 | $215.73 | $215.75 | $215.70 |
| Purchase #3 | $236.37 | 3.789% | $245.3261 | $245.33 | $245.35 | $245.30 |
| Purchase #4 | $64.79 | 8.608% | $70.3671 | $70.37 | $70.35 | $70.40 |
| Purchase #5 | $45.62 | 7.724% | $49.1437 | $49.14 | $49.15 | $49.10 |
| Purchase #6 | $34.30 | 7.800% | $36.9754 | $36.98 | $37.00 | $37.00 |
| Purchase #7 | $96.78 | 4.550% | $101.1835 | $101.18 | $101.20 | $101.20 |
| 7 purchase totals = | $812.20 | $865.0909 | $865.10 | $865.15 | $865.10 | |