| 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 | $240.44 | 5.120% | $252.7505 | $252.75 | $252.75 | $252.80 |
| Purchase #2 | $230.28 | 9.466% | $252.0783 | $252.08 | $252.10 | $252.10 |
| Purchase #3 | $134.37 | 6.637% | $143.2881 | $143.29 | $143.30 | $143.30 |
| Purchase #4 | $87.89 | 6.211% | $93.3488 | $93.35 | $93.35 | $93.30 |
| Purchase #5 | $114.86 | 3.224% | $118.5631 | $118.56 | $118.55 | $118.60 |
| Purchase #6 | $114.54 | 4.466% | $119.6554 | $119.66 | $119.65 | $119.70 |
| Purchase #7 | $10.98 | 8.476% | $11.9107 | $11.91 | $11.90 | $11.90 |
| 7 purchase totals = | $933.36 | $991.5949 | $991.60 | $991.60 | $991.70 | |