| 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 | $244.94 | 3.108% | $252.5527 | $252.55 | $252.55 | $252.60 |
| Purchase #2 | $140.41 | 9.668% | $153.9848 | $153.98 | $154.00 | $154.00 |
| Purchase #3 | $151.96 | 13.466% | $172.4229 | $172.42 | $172.40 | $172.40 |
| Purchase #4 | $114.52 | 4.283% | $119.4249 | $119.42 | $119.40 | $119.40 |
| Purchase #5 | $134.61 | 3.165% | $138.8704 | $138.87 | $138.85 | $138.90 |
| Purchase #6 | $192.91 | 10.229% | $212.6428 | $212.64 | $212.65 | $212.60 |
| Purchase #7 | $111.25 | 3.290% | $114.9101 | $114.91 | $114.90 | $114.90 |
| 7 purchase totals = | $1,090.60 | $1,164.8086 | $1,164.79 | $1,164.75 | $1,164.80 | |