| 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 | $225.88 | 9.536% | $247.4199 | $247.42 | $247.40 | $247.40 |
| Purchase #2 | $61.28 | 5.378% | $64.5756 | $64.58 | $64.60 | $64.60 |
| Purchase #3 | $139.78 | 7.405% | $150.1307 | $150.13 | $150.15 | $150.10 |
| Purchase #4 | $205.68 | 8.851% | $223.8847 | $223.88 | $223.90 | $223.90 |
| Purchase #5 | $130.31 | 9.762% | $143.0309 | $143.03 | $143.05 | $143.00 |
| Purchase #6 | $20.52 | 5.704% | $21.6905 | $21.69 | $21.70 | $21.70 |
| Purchase #7 | $61.79 | 11.617% | $68.9681 | $68.97 | $68.95 | $69.00 |
| 7 purchase totals = | $845.24 | $919.7004 | $919.70 | $919.75 | $919.70 | |