| 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 | $151.47 | 6.435% | $161.2171 | $161.22 | $161.20 | $161.20 |
| Purchase #2 | $194.54 | 12.503% | $218.8633 | $218.86 | $218.85 | $218.90 |
| Purchase #3 | $148.45 | 3.145% | $153.1188 | $153.12 | $153.10 | $153.10 |
| Purchase #4 | $21.74 | 7.234% | $23.3127 | $23.31 | $23.30 | $23.30 |
| Purchase #5 | $200.56 | 7.727% | $216.0573 | $216.06 | $216.05 | $216.10 |
| Purchase #6 | $163.39 | 5.804% | $172.8732 | $172.87 | $172.85 | $172.90 |
| Purchase #7 | $198.59 | 8.459% | $215.3887 | $215.39 | $215.40 | $215.40 |
| 7 purchase totals = | $1,078.74 | $1,160.8311 | $1,160.83 | $1,160.75 | $1,160.90 | |