| 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 | $186.39 | 6.695% | $198.8688 | $198.87 | $198.85 | $198.90 |
| Purchase #2 | $139.29 | 11.696% | $155.5814 | $155.58 | $155.60 | $155.60 |
| Purchase #3 | $104.43 | 13.757% | $118.7964 | $118.80 | $118.80 | $118.80 |
| Purchase #4 | $184.29 | 4.283% | $192.1831 | $192.18 | $192.20 | $192.20 |
| Purchase #5 | $148.64 | 3.223% | $153.4307 | $153.43 | $153.45 | $153.40 |
| Purchase #6 | $106.40 | 13.525% | $120.7906 | $120.79 | $120.80 | $120.80 |
| Purchase #7 | $237.81 | 10.856% | $263.6267 | $263.63 | $263.65 | $263.60 |
| 7 purchase totals = | $1,107.25 | $1,203.2777 | $1,203.28 | $1,203.35 | $1,203.30 | |