| 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 | $121.77 | 9.592% | $133.4502 | $133.45 | $133.45 | $133.50 |
| Purchase #2 | $159.76 | 10.240% | $176.1194 | $176.12 | $176.10 | $176.10 |
| Purchase #3 | $123.95 | 3.255% | $127.9846 | $127.98 | $128.00 | $128.00 |
| Purchase #4 | $116.25 | 6.247% | $123.5121 | $123.51 | $123.50 | $123.50 |
| Purchase #5 | $230.75 | 8.686% | $250.7929 | $250.79 | $250.80 | $250.80 |
| Purchase #6 | $249.95 | 8.619% | $271.4932 | $271.49 | $271.50 | $271.50 |
| Purchase #7 | $60.53 | 4.247% | $63.1007 | $63.10 | $63.10 | $63.10 |
| 7 purchase totals = | $1,062.96 | $1,146.4531 | $1,146.44 | $1,146.45 | $1,146.50 | |