| 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 | $15.95 | 13.579% | $18.1159 | $18.12 | $18.10 | $18.10 |
| Purchase #2 | $239.88 | 12.700% | $270.3448 | $270.34 | $270.35 | $270.30 |
| Purchase #3 | $136.66 | 5.355% | $143.9781 | $143.98 | $144.00 | $144.00 |
| Purchase #4 | $167.89 | 8.832% | $182.718 | $182.72 | $182.70 | $182.70 |
| Purchase #5 | $189.61 | 7.222% | $203.3036 | $203.30 | $203.30 | $203.30 |
| Purchase #6 | $170.45 | 9.572% | $186.7655 | $186.77 | $186.75 | $186.80 |
| Purchase #7 | $207.41 | 9.722% | $227.5744 | $227.57 | $227.55 | $227.60 |
| 7 purchase totals = | $1,127.85 | $1,232.8003 | $1,232.80 | $1,232.75 | $1,232.80 | |