| 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 | $142.52 | 11.421% | $158.7972 | $158.80 | $158.80 | $158.80 |
| Purchase #2 | $179.51 | 7.223% | $192.476 | $192.48 | $192.50 | $192.50 |
| Purchase #3 | $227.28 | 8.538% | $246.6852 | $246.69 | $246.70 | $246.70 |
| Purchase #4 | $118.87 | 12.204% | $133.3769 | $133.38 | $133.40 | $133.40 |
| Purchase #5 | $24.93 | 13.268% | $28.2377 | $28.24 | $28.25 | $28.20 |
| Purchase #6 | $14.59 | 10.728% | $16.1552 | $16.16 | $16.15 | $16.20 |
| Purchase #7 | $151.48 | 11.549% | $168.9744 | $168.97 | $168.95 | $169.00 |
| 7 purchase totals = | $859.18 | $944.7026 | $944.72 | $944.75 | $944.80 | |