| 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 | $135.35 | 3.182% | $139.6568 | $139.66 | $139.65 | $139.70 |
| Purchase #2 | $17.49 | 12.311% | $19.6432 | $19.64 | $19.65 | $19.60 |
| Purchase #3 | $106.72 | 12.200% | $119.7398 | $119.74 | $119.75 | $119.70 |
| Purchase #4 | $110.94 | 3.709% | $115.0548 | $115.05 | $115.05 | $115.10 |
| Purchase #5 | $109.26 | 4.629% | $114.3176 | $114.32 | $114.30 | $114.30 |
| Purchase #6 | $205.27 | 5.854% | $217.2865 | $217.29 | $217.30 | $217.30 |
| Purchase #7 | $185.51 | 7.102% | $198.6849 | $198.68 | $198.70 | $198.70 |
| 7 purchase totals = | $870.54 | $924.3836 | $924.38 | $924.40 | $924.40 | |