| 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 | $128.33 | 6.443% | $136.5983 | $136.60 | $136.60 | $136.60 |
| Purchase #2 | $115.40 | 8.329% | $125.0117 | $125.01 | $125.00 | $125.00 |
| Purchase #3 | $220.42 | 12.670% | $248.3472 | $248.35 | $248.35 | $248.30 |
| Purchase #4 | $195.36 | 12.377% | $219.5397 | $219.54 | $219.55 | $219.50 |
| Purchase #5 | $143.61 | 7.562% | $154.4698 | $154.47 | $154.45 | $154.50 |
| Purchase #6 | $194.90 | 3.218% | $201.1719 | $201.17 | $201.15 | $201.20 |
| Purchase #7 | $132.43 | 3.854% | $137.5339 | $137.53 | $137.55 | $137.50 |
| 7 purchase totals = | $1,130.45 | $1,222.6725 | $1,222.67 | $1,222.65 | $1,222.60 | |