| 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 | $127.75 | 12.387% | $143.5744 | $143.57 | $143.55 | $143.60 |
| Purchase #2 | $157.72 | 9.430% | $172.593 | $172.59 | $172.60 | $172.60 |
| Purchase #3 | $240.46 | 12.377% | $270.2217 | $270.22 | $270.20 | $270.20 |
| Purchase #4 | $57.83 | 9.111% | $63.0989 | $63.10 | $63.10 | $63.10 |
| Purchase #5 | $227.92 | 8.720% | $247.7946 | $247.79 | $247.80 | $247.80 |
| Purchase #6 | $43.47 | 9.110% | $47.4301 | $47.43 | $47.45 | $47.40 |
| Purchase #7 | $205.98 | 9.373% | $225.2865 | $225.29 | $225.30 | $225.30 |
| 7 purchase totals = | $1,061.13 | $1,169.9992 | $1,169.99 | $1,170.00 | $1,170.00 | |