| 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 | $127.37 | 4.337% | $132.894 | $132.89 | $132.90 | $132.90 |
| Purchase #2 | $174.94 | 8.766% | $190.2752 | $190.28 | $190.30 | $190.30 |
| Purchase #3 | $195.86 | 9.313% | $214.1004 | $214.10 | $214.10 | $214.10 |
| Purchase #4 | $236.48 | 6.674% | $252.2627 | $252.26 | $252.25 | $252.30 |
| Purchase #5 | $121.25 | 3.377% | $125.3446 | $125.34 | $125.35 | $125.30 |
| Purchase #6 | $61.77 | 5.197% | $64.9802 | $64.98 | $65.00 | $65.00 |
| Purchase #7 | $173.93 | 7.535% | $187.0356 | $187.04 | $187.05 | $187.00 |
| 7 purchase totals = | $1,091.60 | $1,166.8927 | $1,166.89 | $1,166.95 | $1,166.90 | |