| 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 | $148.76 | 10.343% | $164.1462 | $164.15 | $164.15 | $164.10 |
| Purchase #2 | $99.30 | 5.138% | $104.402 | $104.40 | $104.40 | $104.40 |
| Purchase #3 | $150.98 | 13.483% | $171.3366 | $171.34 | $171.35 | $171.30 |
| Purchase #4 | $133.64 | 6.567% | $142.4161 | $142.42 | $142.40 | $142.40 |
| Purchase #5 | $209.69 | 9.299% | $229.1891 | $229.19 | $229.20 | $229.20 |
| Purchase #6 | $228.66 | 6.700% | $243.9802 | $243.98 | $244.00 | $244.00 |
| Purchase #7 | $75.76 | 7.266% | $81.2647 | $81.26 | $81.25 | $81.30 |
| 7 purchase totals = | $1,046.79 | $1,136.7349 | $1,136.74 | $1,136.75 | $1,136.70 | |