| 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 | $243.85 | 10.874% | $270.3662 | $270.37 | $270.35 | $270.40 |
| Purchase #2 | $215.51 | 12.291% | $241.9983 | $242.00 | $242.00 | $242.00 |
| Purchase #3 | $125.44 | 3.199% | $129.4528 | $129.45 | $129.45 | $129.50 |
| Purchase #4 | $128.48 | 13.250% | $145.5036 | $145.50 | $145.50 | $145.50 |
| Purchase #5 | $14.85 | 8.749% | $16.1492 | $16.15 | $16.15 | $16.10 |
| Purchase #6 | $115.94 | 3.212% | $119.664 | $119.66 | $119.65 | $119.70 |
| Purchase #7 | $185.95 | 5.592% | $196.3483 | $196.35 | $196.35 | $196.30 |
| 7 purchase totals = | $1,030.02 | $1,119.4824 | $1,119.48 | $1,119.45 | $1,119.50 | |