| 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 | $125.45 | 10.633% | $138.7891 | $138.79 | $138.80 | $138.80 |
| Purchase #2 | $9.31 | 6.552% | $9.92 | $9.92 | $9.90 | $9.90 |
| Purchase #3 | $199.69 | 8.727% | $217.1169 | $217.12 | $217.10 | $217.10 |
| Purchase #4 | $85.51 | 13.553% | $97.0992 | $97.10 | $97.10 | $97.10 |
| Purchase #5 | $92.58 | 4.263% | $96.5267 | $96.53 | $96.55 | $96.50 |
| Purchase #6 | $173.68 | 6.427% | $184.8424 | $184.84 | $184.85 | $184.80 |
| Purchase #7 | $172.51 | 8.544% | $187.2493 | $187.25 | $187.25 | $187.20 |
| 7 purchase totals = | $858.73 | $931.5436 | $931.55 | $931.55 | $931.40 | |