| 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 | $162.47 | 7.191% | $174.1532 | $174.15 | $174.15 | $174.20 |
| Purchase #2 | $173.30 | 10.822% | $192.0545 | $192.05 | $192.05 | $192.10 |
| Purchase #3 | $222.43 | 13.476% | $252.4047 | $252.40 | $252.40 | $252.40 |
| Purchase #4 | $168.43 | 5.156% | $177.1143 | $177.11 | $177.10 | $177.10 |
| Purchase #5 | $180.67 | 7.209% | $193.6945 | $193.69 | $193.70 | $193.70 |
| Purchase #6 | $145.37 | 12.149% | $163.031 | $163.03 | $163.05 | $163.00 |
| Purchase #7 | $15.92 | 11.255% | $17.7118 | $17.71 | $17.70 | $17.70 |
| 7 purchase totals = | $1,068.59 | $1,170.1640 | $1,170.14 | $1,170.15 | $1,170.20 | |