| 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 | $218.32 | 9.305% | $238.6347 | $238.63 | $238.65 | $238.60 |
| Purchase #2 | $220.92 | 7.222% | $236.8748 | $236.87 | $236.85 | $236.90 |
| Purchase #3 | $18.61 | 11.849% | $20.8151 | $20.82 | $20.80 | $20.80 |
| Purchase #4 | $118.29 | 6.128% | $125.5388 | $125.54 | $125.55 | $125.50 |
| Purchase #5 | $138.38 | 12.492% | $155.6664 | $155.67 | $155.65 | $155.70 |
| Purchase #6 | $72.69 | 7.279% | $77.9811 | $77.98 | $78.00 | $78.00 |
| Purchase #7 | $250.74 | 5.760% | $265.1826 | $265.18 | $265.20 | $265.20 |
| 7 purchase totals = | $1,037.95 | $1,120.6935 | $1,120.69 | $1,120.70 | $1,120.70 | |