| 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 | $193.29 | 12.420% | $217.2966 | $217.30 | $217.30 | $217.30 |
| Purchase #2 | $133.94 | 8.461% | $145.2727 | $145.27 | $145.25 | $145.30 |
| Purchase #3 | $241.86 | 8.344% | $262.0408 | $262.04 | $262.05 | $262.00 |
| Purchase #4 | $128.54 | 11.139% | $142.8581 | $142.86 | $142.85 | $142.90 |
| Purchase #5 | $189.66 | 5.529% | $200.1463 | $200.15 | $200.15 | $200.10 |
| Purchase #6 | $45.84 | 8.250% | $49.6218 | $49.62 | $49.60 | $49.60 |
| Purchase #7 | $11.25 | 8.359% | $12.1904 | $12.19 | $12.20 | $12.20 |
| 7 purchase totals = | $944.38 | $1,029.4267 | $1,029.43 | $1,029.40 | $1,029.40 | |