| 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 | $118.88 | 9.346% | $129.9905 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $44.93 | 8.327% | $48.6713 | $48.67 | $48.65 | $48.70 |
| Purchase #3 | $105.43 | 7.455% | $113.2898 | $113.29 | $113.30 | $113.30 |
| Purchase #4 | $45.36 | 13.392% | $51.4346 | $51.43 | $51.45 | $51.40 |
| Purchase #5 | $243.39 | 13.739% | $276.8294 | $276.83 | $276.85 | $276.80 |
| Purchase #6 | $87.70 | 11.123% | $97.4549 | $97.45 | $97.45 | $97.50 |
| Purchase #7 | $243.38 | 8.154% | $263.2252 | $263.23 | $263.25 | $263.20 |
| 7 purchase totals = | $889.07 | $980.8957 | $980.89 | $980.95 | $980.90 | |