| 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 | $129.77 | 11.465% | $144.6481 | $144.65 | $144.65 | $144.60 |
| Purchase #2 | $174.99 | 8.439% | $189.7574 | $189.76 | $189.75 | $189.80 |
| Purchase #3 | $65.95 | 11.724% | $73.682 | $73.68 | $73.70 | $73.70 |
| Purchase #4 | $223.47 | 10.141% | $246.1321 | $246.13 | $246.15 | $246.10 |
| Purchase #5 | $55.40 | 5.153% | $58.2548 | $58.25 | $58.25 | $58.30 |
| Purchase #6 | $8.61 | 6.595% | $9.1778 | $9.18 | $9.20 | $9.20 |
| Purchase #7 | $195.71 | 11.512% | $218.2401 | $218.24 | $218.25 | $218.20 |
| 7 purchase totals = | $853.90 | $939.8923 | $939.89 | $939.95 | $939.90 | |