| 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 | $145.57 | 8.808% | $158.3918 | $158.39 | $158.40 | $158.40 |
| Purchase #2 | $228.63 | 6.401% | $243.2646 | $243.26 | $243.25 | $243.30 |
| Purchase #3 | $242.74 | 11.778% | $271.3299 | $271.33 | $271.35 | $271.30 |
| Purchase #4 | $234.54 | 10.347% | $258.8079 | $258.81 | $258.80 | $258.80 |
| Purchase #5 | $167.41 | 7.781% | $180.4362 | $180.44 | $180.45 | $180.40 |
| Purchase #6 | $186.37 | 3.485% | $192.865 | $192.87 | $192.85 | $192.90 |
| Purchase #7 | $30.64 | 10.499% | $33.8569 | $33.86 | $33.85 | $33.90 |
| 7 purchase totals = | $1,235.90 | $1,338.9523 | $1,338.96 | $1,338.95 | $1,339.00 | |