| 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 | $138.66 | 8.451% | $150.3782 | $150.38 | $150.40 | $150.40 |
| Purchase #2 | $44.76 | 8.732% | $48.6684 | $48.67 | $48.65 | $48.70 |
| Purchase #3 | $126.68 | 5.292% | $133.3839 | $133.38 | $133.40 | $133.40 |
| Purchase #4 | $187.26 | 7.353% | $201.0292 | $201.03 | $201.05 | $201.00 |
| Purchase #5 | $218.83 | 8.732% | $237.9382 | $237.94 | $237.95 | $237.90 |
| Purchase #6 | $8.92 | 9.804% | $9.7945 | $9.79 | $9.80 | $9.80 |
| Purchase #7 | $55.92 | 9.319% | $61.1312 | $61.13 | $61.15 | $61.10 |
| 7 purchase totals = | $781.03 | $842.3236 | $842.32 | $842.40 | $842.30 | |