| 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 | $127.26 | 10.353% | $140.4352 | $140.44 | $140.45 | $140.40 |
| Purchase #2 | $171.70 | 3.672% | $178.0048 | $178.00 | $178.00 | $178.00 |
| Purchase #3 | $59.96 | 6.177% | $63.6637 | $63.66 | $63.65 | $63.70 |
| Purchase #4 | $162.52 | 3.699% | $168.5316 | $168.53 | $168.55 | $168.50 |
| Purchase #5 | $98.69 | 3.706% | $102.3475 | $102.35 | $102.35 | $102.30 |
| Purchase #6 | $14.56 | 11.775% | $16.2744 | $16.27 | $16.25 | $16.30 |
| Purchase #7 | $161.43 | 4.192% | $168.1971 | $168.20 | $168.20 | $168.20 |
| 7 purchase totals = | $796.12 | $837.4543 | $837.45 | $837.45 | $837.40 | |