| 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 | $186.36 | 3.421% | $192.7354 | $192.74 | $192.75 | $192.70 |
| Purchase #2 | $134.93 | 6.652% | $143.9055 | $143.91 | $143.90 | $143.90 |
| Purchase #3 | $40.72 | 4.664% | $42.6192 | $42.62 | $42.60 | $42.60 |
| Purchase #4 | $188.96 | 13.351% | $214.188 | $214.19 | $214.20 | $214.20 |
| Purchase #5 | $173.88 | 7.416% | $186.7749 | $186.77 | $186.75 | $186.80 |
| Purchase #6 | $209.77 | 12.173% | $235.3053 | $235.31 | $235.30 | $235.30 |
| Purchase #7 | $106.87 | 8.855% | $116.3333 | $116.33 | $116.35 | $116.30 |
| 7 purchase totals = | $1,041.49 | $1,131.8616 | $1,131.87 | $1,131.85 | $1,131.80 | |