| 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 | $107.63 | 7.473% | $115.6732 | $115.67 | $115.65 | $115.70 |
| Purchase #2 | $182.89 | 9.474% | $200.217 | $200.22 | $200.20 | $200.20 |
| Purchase #3 | $99.51 | 11.278% | $110.7327 | $110.73 | $110.75 | $110.70 |
| Purchase #4 | $198.29 | 13.221% | $224.5059 | $224.51 | $224.50 | $224.50 |
| Purchase #5 | $226.96 | 9.628% | $248.8117 | $248.81 | $248.80 | $248.80 |
| Purchase #6 | $131.33 | 9.583% | $143.9154 | $143.92 | $143.90 | $143.90 |
| Purchase #7 | $184.56 | 13.746% | $209.9296 | $209.93 | $209.95 | $209.90 |
| 7 purchase totals = | $1,131.17 | $1,253.7855 | $1,253.79 | $1,253.75 | $1,253.70 | |