| 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 | $137.45 | 4.697% | $143.906 | $143.91 | $143.90 | $143.90 |
| Purchase #2 | $96.42 | 11.750% | $107.7494 | $107.75 | $107.75 | $107.70 |
| Purchase #3 | $127.35 | 11.290% | $141.7278 | $141.73 | $141.75 | $141.70 |
| Purchase #4 | $171.93 | 7.411% | $184.6717 | $184.67 | $184.65 | $184.70 |
| Purchase #5 | $192.29 | 12.183% | $215.7167 | $215.72 | $215.70 | $215.70 |
| Purchase #6 | $177.98 | 11.141% | $197.8088 | $197.81 | $197.80 | $197.80 |
| Purchase #7 | $190.51 | 3.141% | $196.4939 | $196.49 | $196.50 | $196.50 |
| 7 purchase totals = | $1,093.93 | $1,188.0743 | $1,188.08 | $1,188.05 | $1,188.00 | |