| 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 | $232.28 | 3.298% | $239.9406 | $239.94 | $239.95 | $239.90 |
| Purchase #2 | $94.99 | 12.522% | $106.8846 | $106.88 | $106.90 | $106.90 |
| Purchase #3 | $122.81 | 13.122% | $138.9251 | $138.93 | $138.95 | $138.90 |
| Purchase #4 | $64.76 | 8.194% | $70.0664 | $70.07 | $70.05 | $70.10 |
| Purchase #5 | $174.88 | 10.121% | $192.5796 | $192.58 | $192.60 | $192.60 |
| Purchase #6 | $164.31 | 13.373% | $186.2832 | $186.28 | $186.30 | $186.30 |
| Purchase #7 | $221.91 | 4.743% | $232.4352 | $232.44 | $232.45 | $232.40 |
| 7 purchase totals = | $1,075.94 | $1,167.1147 | $1,167.12 | $1,167.20 | $1,167.10 | |