| 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 | $118.84 | 13.403% | $134.7681 | $134.77 | $134.75 | $134.80 |
| Purchase #2 | $137.81 | 4.422% | $143.904 | $143.90 | $143.90 | $143.90 |
| Purchase #3 | $183.55 | 11.578% | $204.8014 | $204.80 | $204.80 | $204.80 |
| Purchase #4 | $130.64 | 7.197% | $140.0422 | $140.04 | $140.05 | $140.00 |
| Purchase #5 | $113.78 | 11.545% | $126.9159 | $126.92 | $126.90 | $126.90 |
| Purchase #6 | $145.46 | 9.535% | $159.3296 | $159.33 | $159.35 | $159.30 |
| Purchase #7 | $8.36 | 5.859% | $8.8498 | $8.85 | $8.85 | $8.80 |
| 7 purchase totals = | $838.44 | $918.6110 | $918.61 | $918.60 | $918.50 | |