| 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 | $134.70 | 3.745% | $139.7445 | $139.74 | $139.75 | $139.70 |
| Purchase #2 | $78.41 | 12.551% | $88.2512 | $88.25 | $88.25 | $88.30 |
| Purchase #3 | $57.29 | 7.438% | $61.5512 | $61.55 | $61.55 | $61.60 |
| Purchase #4 | $125.29 | 9.290% | $136.9294 | $136.93 | $136.95 | $136.90 |
| Purchase #5 | $97.55 | 3.122% | $100.5955 | $100.60 | $100.60 | $100.60 |
| Purchase #6 | $129.74 | 5.499% | $136.8744 | $136.87 | $136.85 | $136.90 |
| Purchase #7 | $95.38 | 6.716% | $101.7857 | $101.79 | $101.80 | $101.80 |
| 7 purchase totals = | $718.36 | $765.7319 | $765.73 | $765.75 | $765.80 | |