| 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 | $126.65 | 5.813% | $134.0122 | $134.01 | $134.00 | $134.00 |
| Purchase #2 | $137.45 | 4.586% | $143.7535 | $143.75 | $143.75 | $143.80 |
| Purchase #3 | $163.84 | 3.109% | $168.9338 | $168.93 | $168.95 | $168.90 |
| Purchase #4 | $11.81 | 4.193% | $12.3052 | $12.31 | $12.30 | $12.30 |
| Purchase #5 | $142.86 | 10.460% | $157.8032 | $157.80 | $157.80 | $157.80 |
| Purchase #6 | $12.96 | 10.709% | $14.3479 | $14.35 | $14.35 | $14.30 |
| Purchase #7 | $222.53 | 11.828% | $248.8508 | $248.85 | $248.85 | $248.90 |
| 7 purchase totals = | $818.10 | $880.0066 | $880.00 | $880.00 | $880.00 | |