| 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 | $145.50 | 10.587% | $160.9041 | $160.90 | $160.90 | $160.90 |
| Purchase #2 | $127.45 | 10.539% | $140.882 | $140.88 | $140.90 | $140.90 |
| Purchase #3 | $135.65 | 7.831% | $146.2728 | $146.27 | $146.25 | $146.30 |
| Purchase #4 | $31.75 | 5.510% | $33.4994 | $33.50 | $33.50 | $33.50 |
| Purchase #5 | $14.46 | 5.660% | $15.2784 | $15.28 | $15.30 | $15.30 |
| Purchase #6 | $239.69 | 3.447% | $247.9521 | $247.95 | $247.95 | $248.00 |
| Purchase #7 | $51.74 | 11.277% | $57.5747 | $57.57 | $57.55 | $57.60 |
| 7 purchase totals = | $746.24 | $802.3635 | $802.35 | $802.35 | $802.50 | |