| 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 | $193.49 | 13.365% | $219.3499 | $219.35 | $219.35 | $219.30 |
| Purchase #2 | $122.77 | 10.828% | $136.0635 | $136.06 | $136.05 | $136.10 |
| Purchase #3 | $89.66 | 8.418% | $97.2076 | $97.21 | $97.20 | $97.20 |
| Purchase #4 | $129.74 | 6.611% | $138.3171 | $138.32 | $138.30 | $138.30 |
| Purchase #5 | $111.38 | 10.764% | $123.3689 | $123.37 | $123.35 | $123.40 |
| Purchase #6 | $22.67 | 11.122% | $25.1914 | $25.19 | $25.20 | $25.20 |
| Purchase #7 | $190.88 | 8.675% | $207.4388 | $207.44 | $207.45 | $207.40 |
| 7 purchase totals = | $860.59 | $946.9372 | $946.94 | $946.90 | $946.90 | |