| 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 | $115.57 | 5.551% | $121.9853 | $121.99 | $122.00 | $122.00 |
| Purchase #2 | $41.36 | 11.733% | $46.2128 | $46.21 | $46.20 | $46.20 |
| Purchase #3 | $233.92 | 12.679% | $263.5787 | $263.58 | $263.60 | $263.60 |
| Purchase #4 | $162.75 | 12.737% | $183.4795 | $183.48 | $183.50 | $183.50 |
| Purchase #5 | $149.85 | 12.323% | $168.316 | $168.32 | $168.30 | $168.30 |
| Purchase #6 | $47.58 | 8.417% | $51.5848 | $51.58 | $51.60 | $51.60 |
| Purchase #7 | $106.40 | 6.426% | $113.2373 | $113.24 | $113.25 | $113.20 |
| 7 purchase totals = | $857.43 | $948.3944 | $948.40 | $948.45 | $948.40 | |