| 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 | $148.90 | 4.719% | $155.9266 | $155.93 | $155.95 | $155.90 |
| Purchase #2 | $117.63 | 4.730% | $123.1939 | $123.19 | $123.20 | $123.20 |
| Purchase #3 | $92.54 | 12.817% | $104.4009 | $104.40 | $104.40 | $104.40 |
| Purchase #4 | $92.92 | 5.133% | $97.6896 | $97.69 | $97.70 | $97.70 |
| Purchase #5 | $31.88 | 5.571% | $33.656 | $33.66 | $33.65 | $33.70 |
| Purchase #6 | $121.46 | 6.242% | $129.0415 | $129.04 | $129.05 | $129.00 |
| Purchase #7 | $85.88 | 12.771% | $96.8477 | $96.85 | $96.85 | $96.80 |
| 7 purchase totals = | $691.21 | $740.7562 | $740.76 | $740.80 | $740.70 | |