| 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 | $140.57 | 10.349% | $155.1176 | $155.12 | $155.10 | $155.10 |
| Purchase #2 | $41.74 | 3.381% | $43.1512 | $43.15 | $43.15 | $43.20 |
| Purchase #3 | $107.75 | 5.727% | $113.9208 | $113.92 | $113.90 | $113.90 |
| Purchase #4 | $91.79 | 4.398% | $95.8269 | $95.83 | $95.85 | $95.80 |
| Purchase #5 | $224.65 | 13.558% | $255.108 | $255.11 | $255.10 | $255.10 |
| Purchase #6 | $143.64 | 12.803% | $162.0302 | $162.03 | $162.05 | $162.00 |
| Purchase #7 | $61.71 | 3.304% | $63.7489 | $63.75 | $63.75 | $63.70 |
| 7 purchase totals = | $811.85 | $888.9036 | $888.91 | $888.90 | $888.80 | |