| 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 | $114.46 | 7.811% | $123.4005 | $123.40 | $123.40 | $123.40 |
| Purchase #2 | $191.39 | 7.204% | $205.1777 | $205.18 | $205.20 | $205.20 |
| Purchase #3 | $124.64 | 9.550% | $136.5431 | $136.54 | $136.55 | $136.50 |
| Purchase #4 | $239.56 | 13.298% | $271.4167 | $271.42 | $271.40 | $271.40 |
| Purchase #5 | $148.71 | 3.394% | $153.7572 | $153.76 | $153.75 | $153.80 |
| Purchase #6 | $128.78 | 10.372% | $142.1371 | $142.14 | $142.15 | $142.10 |
| Purchase #7 | $121.60 | 12.705% | $137.0493 | $137.05 | $137.05 | $137.00 |
| 7 purchase totals = | $1,069.14 | $1,169.4816 | $1,169.49 | $1,169.50 | $1,169.40 | |