| 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 | $229.30 | 4.742% | $240.1734 | $240.17 | $240.15 | $240.20 |
| Purchase #2 | $128.43 | 6.363% | $136.602 | $136.60 | $136.60 | $136.60 |
| Purchase #3 | $108.89 | 11.580% | $121.4995 | $121.50 | $121.50 | $121.50 |
| Purchase #4 | $154.50 | 6.145% | $163.994 | $163.99 | $164.00 | $164.00 |
| Purchase #5 | $178.56 | 6.771% | $190.6503 | $190.65 | $190.65 | $190.70 |
| Purchase #6 | $126.54 | 10.281% | $139.5496 | $139.55 | $139.55 | $139.50 |
| Purchase #7 | $73.42 | 4.580% | $76.7826 | $76.78 | $76.80 | $76.80 |
| 7 purchase totals = | $999.64 | $1,069.2514 | $1,069.24 | $1,069.25 | $1,069.30 | |