| 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 | $124.50 | 12.805% | $140.4422 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $235.55 | 3.618% | $244.0722 | $244.07 | $244.05 | $244.10 |
| Purchase #3 | $7.64 | 9.200% | $8.3429 | $8.34 | $8.35 | $8.30 |
| Purchase #4 | $116.83 | 5.538% | $123.3 | $123.30 | $123.30 | $123.30 |
| Purchase #5 | $67.76 | 3.599% | $70.1987 | $70.20 | $70.20 | $70.20 |
| Purchase #6 | $119.99 | 5.673% | $126.797 | $126.80 | $126.80 | $126.80 |
| Purchase #7 | $162.52 | 13.437% | $184.3578 | $184.36 | $184.35 | $184.40 |
| 7 purchase totals = | $834.79 | $897.5108 | $897.51 | $897.50 | $897.50 | |