| 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 | $249.62 | 8.243% | $270.1962 | $270.20 | $270.20 | $270.20 |
| Purchase #2 | $124.63 | 10.820% | $138.115 | $138.12 | $138.10 | $138.10 |
| Purchase #3 | $153.87 | 12.705% | $173.4192 | $173.42 | $173.40 | $173.40 |
| Purchase #4 | $123.82 | 4.716% | $129.6594 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $189.86 | 8.360% | $205.7323 | $205.73 | $205.75 | $205.70 |
| Purchase #6 | $76.77 | 10.313% | $84.6873 | $84.69 | $84.70 | $84.70 |
| Purchase #7 | $223.86 | 8.492% | $242.8702 | $242.87 | $242.85 | $242.90 |
| 7 purchase totals = | $1,142.43 | $1,244.6796 | $1,244.69 | $1,244.65 | $1,244.70 | |