| 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 | $134.91 | 6.328% | $143.4471 | $143.45 | $143.45 | $143.40 |
| Purchase #2 | $34.45 | 8.342% | $37.3238 | $37.32 | $37.30 | $37.30 |
| Purchase #3 | $247.25 | 9.249% | $270.1182 | $270.12 | $270.10 | $270.10 |
| Purchase #4 | $156.42 | 3.323% | $161.6178 | $161.62 | $161.60 | $161.60 |
| Purchase #5 | $129.78 | 3.423% | $134.2224 | $134.22 | $134.20 | $134.20 |
| Purchase #6 | $148.76 | 9.770% | $163.2939 | $163.29 | $163.30 | $163.30 |
| Purchase #7 | $187.35 | 12.242% | $210.2854 | $210.29 | $210.30 | $210.30 |
| 7 purchase totals = | $1,038.92 | $1,120.3086 | $1,120.31 | $1,120.25 | $1,120.20 | |