| 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 | $133.56 | 12.412% | $150.1375 | $150.14 | $150.15 | $150.10 |
| Purchase #2 | $40.53 | 8.667% | $44.0427 | $44.04 | $44.05 | $44.00 |
| Purchase #3 | $223.26 | 12.139% | $250.3615 | $250.36 | $250.35 | $250.40 |
| Purchase #4 | $112.56 | 10.313% | $124.1683 | $124.17 | $124.15 | $124.20 |
| Purchase #5 | $114.58 | 12.128% | $128.4763 | $128.48 | $128.50 | $128.50 |
| Purchase #6 | $169.25 | 7.417% | $181.8033 | $181.80 | $181.80 | $181.80 |
| Purchase #7 | $234.67 | 13.222% | $265.6981 | $265.70 | $265.70 | $265.70 |
| 7 purchase totals = | $1,028.41 | $1,144.6877 | $1,144.69 | $1,144.70 | $1,144.70 | |