| 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 | $138.50 | 11.671% | $154.6643 | $154.66 | $154.65 | $154.70 |
| Purchase #2 | $38.70 | 5.248% | $40.731 | $40.73 | $40.75 | $40.70 |
| Purchase #3 | $219.41 | 10.309% | $242.029 | $242.03 | $242.05 | $242.00 |
| Purchase #4 | $182.46 | 10.518% | $201.6511 | $201.65 | $201.65 | $201.70 |
| Purchase #5 | $79.48 | 10.419% | $87.761 | $87.76 | $87.75 | $87.80 |
| Purchase #6 | $149.67 | 4.266% | $156.0549 | $156.05 | $156.05 | $156.10 |
| Purchase #7 | $88.82 | 12.241% | $99.6925 | $99.69 | $99.70 | $99.70 |
| 7 purchase totals = | $897.04 | $982.5838 | $982.57 | $982.60 | $982.70 | |