| 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 | $120.69 | 6.174% | $128.1414 | $128.14 | $128.15 | $128.10 |
| Purchase #2 | $148.40 | 12.512% | $166.9678 | $166.97 | $166.95 | $167.00 |
| Purchase #3 | $89.49 | 4.848% | $93.8285 | $93.83 | $93.85 | $93.80 |
| Purchase #4 | $86.63 | 8.522% | $94.0126 | $94.01 | $94.00 | $94.00 |
| Purchase #5 | $141.76 | 11.295% | $157.7718 | $157.77 | $157.75 | $157.80 |
| Purchase #6 | $88.84 | 11.643% | $99.1836 | $99.18 | $99.20 | $99.20 |
| Purchase #7 | $199.26 | 7.858% | $214.9179 | $214.92 | $214.90 | $214.90 |
| 7 purchase totals = | $875.07 | $954.8236 | $954.82 | $954.80 | $954.80 | |