| 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 | $133.87 | 3.655% | $138.7629 | $138.76 | $138.75 | $138.80 |
| Purchase #2 | $26.58 | 4.775% | $27.8492 | $27.85 | $27.85 | $27.80 |
| Purchase #3 | $221.30 | 3.682% | $229.4483 | $229.45 | $229.45 | $229.40 |
| Purchase #4 | $198.47 | 11.744% | $221.7783 | $221.78 | $221.80 | $221.80 |
| Purchase #5 | $48.53 | 13.114% | $54.8942 | $54.89 | $54.90 | $54.90 |
| Purchase #6 | $201.82 | 3.142% | $208.1612 | $208.16 | $208.15 | $208.20 |
| Purchase #7 | $203.63 | 12.605% | $229.2976 | $229.30 | $229.30 | $229.30 |
| 7 purchase totals = | $1,034.20 | $1,110.1917 | $1,110.19 | $1,110.20 | $1,110.20 | |