| 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 | $214.35 | 12.159% | $240.4128 | $240.41 | $240.40 | $240.40 |
| Purchase #2 | $123.99 | 6.555% | $132.1175 | $132.12 | $132.10 | $132.10 |
| Purchase #3 | $138.86 | 5.486% | $146.4779 | $146.48 | $146.50 | $146.50 |
| Purchase #4 | $246.69 | 6.648% | $263.09 | $263.09 | $263.10 | $263.10 |
| Purchase #5 | $201.89 | 8.371% | $218.7902 | $218.79 | $218.80 | $218.80 |
| Purchase #6 | $232.60 | 8.379% | $252.0896 | $252.09 | $252.10 | $252.10 |
| Purchase #7 | $187.98 | 5.826% | $198.9317 | $198.93 | $198.95 | $198.90 |
| 7 purchase totals = | $1,346.36 | $1,451.9097 | $1,451.91 | $1,451.95 | $1,451.90 | |