| 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 | $150.64 | 5.546% | $158.9945 | $158.99 | $159.00 | $159.00 |
| Purchase #2 | $129.28 | 7.479% | $138.9489 | $138.95 | $138.95 | $138.90 |
| Purchase #3 | $33.45 | 9.377% | $36.5866 | $36.59 | $36.60 | $36.60 |
| Purchase #4 | $209.25 | 10.506% | $231.2338 | $231.23 | $231.25 | $231.20 |
| Purchase #5 | $166.32 | 4.851% | $174.3882 | $174.39 | $174.40 | $174.40 |
| Purchase #6 | $48.80 | 7.845% | $52.6284 | $52.63 | $52.65 | $52.60 |
| Purchase #7 | $117.83 | 9.808% | $129.3868 | $129.39 | $129.40 | $129.40 |
| 7 purchase totals = | $855.57 | $922.1672 | $922.17 | $922.25 | $922.10 | |