| 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 | $217.59 | 3.315% | $224.8031 | $224.80 | $224.80 | $224.80 |
| Purchase #2 | $109.96 | 10.452% | $121.453 | $121.45 | $121.45 | $121.50 |
| Purchase #3 | $246.54 | 12.117% | $276.4133 | $276.41 | $276.40 | $276.40 |
| Purchase #4 | $145.53 | 6.299% | $154.6969 | $154.70 | $154.70 | $154.70 |
| Purchase #5 | $105.62 | 13.782% | $120.1765 | $120.18 | $120.20 | $120.20 |
| Purchase #6 | $225.97 | 5.866% | $239.2254 | $239.23 | $239.25 | $239.20 |
| Purchase #7 | $11.39 | 3.546% | $11.7939 | $11.79 | $11.80 | $11.80 |
| 7 purchase totals = | $1,062.60 | $1,148.5621 | $1,148.56 | $1,148.60 | $1,148.60 | |