| 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 | $140.59 | 3.386% | $145.3504 | $145.35 | $145.35 | $145.40 |
| Purchase #2 | $209.38 | 13.460% | $237.5625 | $237.56 | $237.55 | $237.60 |
| Purchase #3 | $20.50 | 12.541% | $23.0709 | $23.07 | $23.05 | $23.10 |
| Purchase #4 | $180.40 | 3.484% | $186.6851 | $186.69 | $186.70 | $186.70 |
| Purchase #5 | $225.33 | 6.583% | $240.1635 | $240.16 | $240.15 | $240.20 |
| Purchase #6 | $22.52 | 12.438% | $25.321 | $25.32 | $25.30 | $25.30 |
| Purchase #7 | $120.63 | 12.388% | $135.5736 | $135.57 | $135.55 | $135.60 |
| 7 purchase totals = | $919.35 | $993.7270 | $993.72 | $993.65 | $993.90 | |