| 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 | $127.57 | 11.210% | $141.8706 | $141.87 | $141.85 | $141.90 |
| Purchase #2 | $102.66 | 7.153% | $110.0033 | $110.00 | $110.00 | $110.00 |
| Purchase #3 | $186.53 | 7.304% | $200.1542 | $200.15 | $200.15 | $200.20 |
| Purchase #4 | $175.53 | 5.755% | $185.6318 | $185.63 | $185.65 | $185.60 |
| Purchase #5 | $79.44 | 7.688% | $85.5473 | $85.55 | $85.55 | $85.50 |
| Purchase #6 | $126.47 | 9.668% | $138.6971 | $138.70 | $138.70 | $138.70 |
| Purchase #7 | $44.97 | 11.579% | $50.1771 | $50.18 | $50.20 | $50.20 |
| 7 purchase totals = | $843.17 | $912.0814 | $912.08 | $912.10 | $912.10 | |