| 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 | $129.61 | 6.282% | $137.7521 | $137.75 | $137.75 | $137.80 |
| Purchase #2 | $113.90 | 10.700% | $126.0873 | $126.09 | $126.10 | $126.10 |
| Purchase #3 | $47.50 | 6.198% | $50.4441 | $50.44 | $50.45 | $50.40 |
| Purchase #4 | $58.81 | 9.328% | $64.2958 | $64.30 | $64.30 | $64.30 |
| Purchase #5 | $175.93 | 6.606% | $187.5519 | $187.55 | $187.55 | $187.60 |
| Purchase #6 | $147.43 | 6.267% | $156.6694 | $156.67 | $156.65 | $156.70 |
| Purchase #7 | $162.51 | 8.290% | $175.9821 | $175.98 | $176.00 | $176.00 |
| 7 purchase totals = | $835.69 | $898.7827 | $898.78 | $898.80 | $898.90 | |