| 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 | $190.89 | 12.667% | $215.07 | $215.07 | $215.05 | $215.10 |
| Purchase #2 | $132.64 | 9.674% | $145.4716 | $145.47 | $145.45 | $145.50 |
| Purchase #3 | $153.59 | 6.742% | $163.945 | $163.95 | $163.95 | $163.90 |
| Purchase #4 | $223.98 | 13.826% | $254.9475 | $254.95 | $254.95 | $254.90 |
| Purchase #5 | $192.61 | 3.379% | $199.1183 | $199.12 | $199.10 | $199.10 |
| Purchase #6 | $103.66 | 5.540% | $109.4028 | $109.40 | $109.40 | $109.40 |
| Purchase #7 | $46.66 | 13.555% | $52.9848 | $52.98 | $53.00 | $53.00 |
| 7 purchase totals = | $1,044.03 | $1,140.9400 | $1,140.94 | $1,140.90 | $1,140.90 | |