| 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 | $235.45 | 6.128% | $249.8784 | $249.88 | $249.90 | $249.90 |
| Purchase #2 | $120.87 | 4.631% | $126.4675 | $126.47 | $126.45 | $126.50 |
| Purchase #3 | $241.31 | 7.457% | $259.3045 | $259.30 | $259.30 | $259.30 |
| Purchase #4 | $113.33 | 4.629% | $118.576 | $118.58 | $118.60 | $118.60 |
| Purchase #5 | $18.32 | 13.125% | $20.7245 | $20.72 | $20.70 | $20.70 |
| Purchase #6 | $75.95 | 3.217% | $78.3933 | $78.39 | $78.40 | $78.40 |
| Purchase #7 | $122.56 | 12.405% | $137.7636 | $137.76 | $137.75 | $137.80 |
| 7 purchase totals = | $927.79 | $991.1078 | $991.10 | $991.10 | $991.20 | |