| 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 | $137.48 | 11.371% | $153.1129 | $153.11 | $153.10 | $153.10 |
| Purchase #2 | $221.45 | 6.711% | $236.3115 | $236.31 | $236.30 | $236.30 |
| Purchase #3 | $7.47 | 7.449% | $8.0264 | $8.03 | $8.05 | $8.00 |
| Purchase #4 | $191.88 | 10.849% | $212.6971 | $212.70 | $212.70 | $212.70 |
| Purchase #5 | $199.75 | 8.299% | $216.3273 | $216.33 | $216.35 | $216.30 |
| Purchase #6 | $12.79 | 6.108% | $13.5712 | $13.57 | $13.55 | $13.60 |
| Purchase #7 | $159.68 | 8.572% | $173.3678 | $173.37 | $173.35 | $173.40 |
| 7 purchase totals = | $930.50 | $1,013.4142 | $1,013.42 | $1,013.40 | $1,013.40 | |