| 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 | $113.30 | 7.118% | $121.3647 | $121.36 | $121.35 | $121.40 |
| Purchase #2 | $151.47 | 3.295% | $156.4609 | $156.46 | $156.45 | $156.50 |
| Purchase #3 | $102.77 | 6.848% | $109.8077 | $109.81 | $109.80 | $109.80 |
| Purchase #4 | $8.73 | 3.201% | $9.0094 | $9.01 | $9.00 | $9.00 |
| Purchase #5 | $23.47 | 11.485% | $26.1655 | $26.17 | $26.15 | $26.20 |
| Purchase #6 | $19.70 | 4.510% | $20.5885 | $20.59 | $20.60 | $20.60 |
| Purchase #7 | $250.53 | 10.194% | $276.069 | $276.07 | $276.05 | $276.10 |
| 7 purchase totals = | $669.97 | $719.4657 | $719.47 | $719.40 | $719.60 | |