| 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 | $135.86 | 6.414% | $144.5741 | $144.57 | $144.55 | $144.60 |
| Purchase #2 | $66.71 | 9.404% | $72.9834 | $72.98 | $73.00 | $73.00 |
| Purchase #3 | $246.35 | 4.523% | $257.4924 | $257.49 | $257.50 | $257.50 |
| Purchase #4 | $38.59 | 6.280% | $41.0135 | $41.01 | $41.00 | $41.00 |
| Purchase #5 | $28.99 | 5.513% | $30.5882 | $30.59 | $30.60 | $30.60 |
| Purchase #6 | $106.41 | 13.762% | $121.0541 | $121.05 | $121.05 | $121.10 |
| Purchase #7 | $103.94 | 12.649% | $117.0874 | $117.09 | $117.10 | $117.10 |
| 7 purchase totals = | $726.85 | $784.7931 | $784.78 | $784.80 | $784.90 | |