| 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 | $140.62 | 3.701% | $145.8243 | $145.82 | $145.80 | $145.80 |
| Purchase #2 | $239.94 | 10.126% | $264.2363 | $264.24 | $264.25 | $264.20 |
| Purchase #3 | $33.58 | 9.630% | $36.8138 | $36.81 | $36.80 | $36.80 |
| Purchase #4 | $124.72 | 7.152% | $133.64 | $133.64 | $133.65 | $133.60 |
| Purchase #5 | $237.33 | 4.689% | $248.4584 | $248.46 | $248.45 | $248.50 |
| Purchase #6 | $18.51 | 5.124% | $19.4585 | $19.46 | $19.45 | $19.50 |
| Purchase #7 | $244.40 | 4.218% | $254.7088 | $254.71 | $254.70 | $254.70 |
| 7 purchase totals = | $1,039.10 | $1,103.1401 | $1,103.14 | $1,103.10 | $1,103.10 | |