| 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 | $111.31 | 9.545% | $121.9345 | $121.93 | $121.95 | $121.90 |
| Purchase #2 | $207.67 | 3.649% | $215.2479 | $215.25 | $215.25 | $215.20 |
| Purchase #3 | $131.95 | 10.280% | $145.5145 | $145.51 | $145.50 | $145.50 |
| Purchase #4 | $180.92 | 12.210% | $203.0103 | $203.01 | $203.00 | $203.00 |
| Purchase #5 | $168.79 | 8.116% | $182.489 | $182.49 | $182.50 | $182.50 |
| Purchase #6 | $81.43 | 9.622% | $89.2652 | $89.27 | $89.25 | $89.30 |
| Purchase #7 | $160.60 | 7.677% | $172.9293 | $172.93 | $172.95 | $172.90 |
| 7 purchase totals = | $1,042.67 | $1,130.3907 | $1,130.39 | $1,130.40 | $1,130.30 | |