| 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 | $114.92 | 7.132% | $123.1161 | $123.12 | $123.10 | $123.10 |
| Purchase #2 | $206.79 | 12.734% | $233.1226 | $233.12 | $233.10 | $233.10 |
| Purchase #3 | $77.95 | 4.184% | $81.2114 | $81.21 | $81.20 | $81.20 |
| Purchase #4 | $212.38 | 3.856% | $220.5694 | $220.57 | $220.55 | $220.60 |
| Purchase #5 | $91.50 | 6.205% | $97.1776 | $97.18 | $97.20 | $97.20 |
| Purchase #6 | $222.63 | 3.398% | $230.195 | $230.20 | $230.20 | $230.20 |
| Purchase #7 | $109.54 | 13.306% | $124.1154 | $124.12 | $124.10 | $124.10 |
| 7 purchase totals = | $1,035.71 | $1,109.5075 | $1,109.52 | $1,109.45 | $1,109.50 | |