| 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 | $212.25 | 3.375% | $219.4134 | $219.41 | $219.40 | $219.40 |
| Purchase #2 | $221.43 | 8.283% | $239.771 | $239.77 | $239.75 | $239.80 |
| Purchase #3 | $61.63 | 12.154% | $69.1205 | $69.12 | $69.10 | $69.10 |
| Purchase #4 | $14.25 | 11.696% | $15.9167 | $15.92 | $15.90 | $15.90 |
| Purchase #5 | $133.49 | 8.225% | $144.4696 | $144.47 | $144.45 | $144.50 |
| Purchase #6 | $46.80 | 4.350% | $48.8358 | $48.84 | $48.85 | $48.80 |
| Purchase #7 | $170.91 | 7.306% | $183.3967 | $183.40 | $183.40 | $183.40 |
| 7 purchase totals = | $860.76 | $920.9237 | $920.93 | $920.85 | $920.90 | |