| 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 | $190.25 | 12.194% | $213.4491 | $213.45 | $213.45 | $213.40 |
| Purchase #2 | $174.65 | 4.177% | $181.9451 | $181.95 | $181.95 | $181.90 |
| Purchase #3 | $151.72 | 13.231% | $171.7941 | $171.79 | $171.80 | $171.80 |
| Purchase #4 | $152.66 | 6.486% | $162.5615 | $162.56 | $162.55 | $162.60 |
| Purchase #5 | $135.62 | 9.440% | $148.4225 | $148.42 | $148.40 | $148.40 |
| Purchase #6 | $189.73 | 6.106% | $201.3149 | $201.31 | $201.30 | $201.30 |
| Purchase #7 | $179.74 | 6.872% | $192.0917 | $192.09 | $192.10 | $192.10 |
| 7 purchase totals = | $1,174.37 | $1,271.5789 | $1,271.57 | $1,271.55 | $1,271.50 | |