| 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 | $140.81 | 12.453% | $158.3451 | $158.35 | $158.35 | $158.30 |
| Purchase #2 | $147.33 | 3.210% | $152.0593 | $152.06 | $152.05 | $152.10 |
| Purchase #3 | $161.35 | 13.176% | $182.6095 | $182.61 | $182.60 | $182.60 |
| Purchase #4 | $10.75 | 8.255% | $11.6374 | $11.64 | $11.65 | $11.60 |
| Purchase #5 | $114.60 | 9.480% | $125.4641 | $125.46 | $125.45 | $125.50 |
| Purchase #6 | $70.82 | 9.255% | $77.3744 | $77.37 | $77.35 | $77.40 |
| Purchase #7 | $109.64 | 8.495% | $118.9539 | $118.95 | $118.95 | $119.00 |
| 7 purchase totals = | $755.30 | $826.4437 | $826.44 | $826.40 | $826.50 | |