| 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 | $120.78 | 3.145% | $124.5785 | $124.58 | $124.60 | $124.60 |
| Purchase #2 | $129.29 | 8.182% | $139.8685 | $139.87 | $139.85 | $139.90 |
| Purchase #3 | $188.67 | 3.504% | $195.281 | $195.28 | $195.30 | $195.30 |
| Purchase #4 | $138.36 | 4.535% | $144.6346 | $144.63 | $144.65 | $144.60 |
| Purchase #5 | $45.33 | 10.632% | $50.1495 | $50.15 | $50.15 | $50.10 |
| Purchase #6 | $171.89 | 8.790% | $186.9991 | $187.00 | $187.00 | $187.00 |
| Purchase #7 | $105.68 | 10.271% | $116.5344 | $116.53 | $116.55 | $116.50 |
| 7 purchase totals = | $900.00 | $958.0456 | $958.04 | $958.10 | $958.00 | |