| 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 | $118.94 | 7.259% | $127.5739 | $127.57 | $127.55 | $127.60 |
| Purchase #2 | $159.63 | 7.434% | $171.4969 | $171.50 | $171.50 | $171.50 |
| Purchase #3 | $125.31 | 10.139% | $138.0152 | $138.02 | $138.00 | $138.00 |
| Purchase #4 | $183.60 | 6.218% | $195.0162 | $195.02 | $195.00 | $195.00 |
| Purchase #5 | $105.59 | 9.562% | $115.6865 | $115.69 | $115.70 | $115.70 |
| Purchase #6 | $10.82 | 9.843% | $11.885 | $11.89 | $11.90 | $11.90 |
| Purchase #7 | $152.41 | 6.217% | $161.8853 | $161.89 | $161.90 | $161.90 |
| 7 purchase totals = | $856.30 | $921.5590 | $921.58 | $921.55 | $921.60 | |