| 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 | $128.59 | 7.350% | $138.0414 | $138.04 | $138.05 | $138.00 |
| Purchase #2 | $87.27 | 3.848% | $90.6281 | $90.63 | $90.65 | $90.60 |
| Purchase #3 | $47.41 | 9.451% | $51.8907 | $51.89 | $51.90 | $51.90 |
| Purchase #4 | $248.51 | 5.728% | $262.7447 | $262.74 | $262.75 | $262.70 |
| Purchase #5 | $86.46 | 4.254% | $90.138 | $90.14 | $90.15 | $90.10 |
| Purchase #6 | $89.35 | 6.604% | $95.2507 | $95.25 | $95.25 | $95.30 |
| Purchase #7 | $114.33 | 9.421% | $125.101 | $125.10 | $125.10 | $125.10 |
| 7 purchase totals = | $801.92 | $853.7946 | $853.79 | $853.85 | $853.70 | |