| 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 | $123.65 | 4.332% | $129.0065 | $129.01 | $129.00 | $129.00 |
| Purchase #2 | $106.84 | 4.247% | $111.3775 | $111.38 | $111.40 | $111.40 |
| Purchase #3 | $217.70 | 5.445% | $229.5538 | $229.55 | $229.55 | $229.60 |
| Purchase #4 | $189.44 | 8.772% | $206.0577 | $206.06 | $206.05 | $206.10 |
| Purchase #5 | $97.38 | 13.340% | $110.3705 | $110.37 | $110.35 | $110.40 |
| Purchase #6 | $154.82 | 4.675% | $162.0578 | $162.06 | $162.05 | $162.10 |
| Purchase #7 | $39.53 | 4.463% | $41.2942 | $41.29 | $41.30 | $41.30 |
| 7 purchase totals = | $929.36 | $989.7180 | $989.72 | $989.70 | $989.90 | |