| 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 | $128.42 | 12.352% | $144.2824 | $144.28 | $144.30 | $144.30 |
| Purchase #2 | $208.38 | 5.758% | $220.3785 | $220.38 | $220.40 | $220.40 |
| Purchase #3 | $168.96 | 5.483% | $178.2241 | $178.22 | $178.20 | $178.20 |
| Purchase #4 | $11.87 | 8.542% | $12.8839 | $12.88 | $12.90 | $12.90 |
| Purchase #5 | $5.71 | 5.351% | $6.0155 | $6.02 | $6.00 | $6.00 |
| Purchase #6 | $138.25 | 3.519% | $143.115 | $143.12 | $143.10 | $143.10 |
| Purchase #7 | $99.31 | 12.624% | $111.8469 | $111.85 | $111.85 | $111.80 |
| 7 purchase totals = | $760.90 | $816.7463 | $816.75 | $816.75 | $816.70 | |