| 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 | $119.99 | 10.359% | $132.4198 | $132.42 | $132.40 | $132.40 |
| Purchase #2 | $163.37 | 6.149% | $173.4156 | $173.42 | $173.40 | $173.40 |
| Purchase #3 | $227.66 | 5.138% | $239.3572 | $239.36 | $239.35 | $239.40 |
| Purchase #4 | $44.73 | 6.785% | $47.7649 | $47.76 | $47.75 | $47.80 |
| Purchase #5 | $64.38 | 4.436% | $67.2359 | $67.24 | $67.25 | $67.20 |
| Purchase #6 | $199.70 | 13.732% | $227.1228 | $227.12 | $227.10 | $227.10 |
| Purchase #7 | $135.51 | 13.297% | $153.5288 | $153.53 | $153.55 | $153.50 |
| 7 purchase totals = | $955.34 | $1,040.8450 | $1,040.85 | $1,040.80 | $1,040.80 | |