| 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 | $180.25 | 6.566% | $192.0852 | $192.09 | $192.10 | $192.10 |
| Purchase #2 | $173.55 | 3.396% | $179.4438 | $179.44 | $179.45 | $179.40 |
| Purchase #3 | $220.83 | 4.428% | $230.6084 | $230.61 | $230.60 | $230.60 |
| Purchase #4 | $168.31 | 9.328% | $184.01 | $184.01 | $184.00 | $184.00 |
| Purchase #5 | $112.32 | 7.342% | $120.5665 | $120.57 | $120.55 | $120.60 |
| Purchase #6 | $164.57 | 13.140% | $186.1945 | $186.19 | $186.20 | $186.20 |
| Purchase #7 | $49.38 | 11.186% | $54.9036 | $54.90 | $54.90 | $54.90 |
| 7 purchase totals = | $1,069.21 | $1,147.8120 | $1,147.81 | $1,147.80 | $1,147.80 | |