| 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 | $168.73 | 10.108% | $185.7852 | $185.79 | $185.80 | $185.80 |
| Purchase #2 | $114.44 | 7.608% | $123.1466 | $123.15 | $123.15 | $123.10 |
| Purchase #3 | $138.51 | 4.778% | $145.128 | $145.13 | $145.15 | $145.10 |
| Purchase #4 | $225.42 | 11.120% | $250.4867 | $250.49 | $250.50 | $250.50 |
| Purchase #5 | $220.94 | 12.571% | $248.7144 | $248.71 | $248.70 | $248.70 |
| Purchase #6 | $121.95 | 10.548% | $134.8133 | $134.81 | $134.80 | $134.80 |
| Purchase #7 | $127.99 | 3.298% | $132.2111 | $132.21 | $132.20 | $132.20 |
| 7 purchase totals = | $1,117.98 | $1,220.2853 | $1,220.29 | $1,220.30 | $1,220.20 | |