| 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 | $218.98 | 9.652% | $240.1159 | $240.12 | $240.10 | $240.10 |
| Purchase #2 | $138.61 | 12.704% | $156.219 | $156.22 | $156.20 | $156.20 |
| Purchase #3 | $128.63 | 7.751% | $138.6001 | $138.60 | $138.60 | $138.60 |
| Purchase #4 | $21.64 | 6.715% | $23.0931 | $23.09 | $23.10 | $23.10 |
| Purchase #5 | $127.88 | 13.626% | $145.3049 | $145.30 | $145.30 | $145.30 |
| Purchase #6 | $82.27 | 4.631% | $86.0799 | $86.08 | $86.10 | $86.10 |
| Purchase #7 | $243.96 | 7.117% | $261.3226 | $261.32 | $261.30 | $261.30 |
| 7 purchase totals = | $961.97 | $1,050.7355 | $1,050.73 | $1,050.70 | $1,050.70 | |